Merge github.com:grpc/grpc into shardier

.gitignore

@@ -16,7 +16,7 @@ htmlcov/
 dist/
 *.egg
 py27/
-py34/
+py3[0-9]*/
 
 # Node installation output
 node_modules

.gitmodules

@@ -24,3 +24,6 @@
 	path = third_party/cares/cares
 	url = https://github.com/c-ares/c-ares.git
 	branch = cares-1_12_0
+[submodule "third_party/bloaty"]
+	path = third_party/bloaty
+	url = https://github.com/google/bloaty.git

INSTALL.md

@@ -94,6 +94,7 @@ on experience with the tools involved.
 ### Building using CMake (RECOMMENDED)
 
 Builds gRPC C and C++ with boringssl.
+- Install Visual Studio 2015 or 2017 (Visual C++ compiler will be used).
 - Install [CMake](https://cmake.org/download/).
 - Install [Active State Perl](https://www.activestate.com/activeperl/) (`choco install activeperl`)
 - Install [Ninja](https://ninja-build.org/) (`choco install ninja`)
@@ -101,7 +102,9 @@ Builds gRPC C and C++ with boringssl.
 - Install [yasm](http://yasm.tortall.net/) and add it to `PATH` (`choco install yasm`)
 - Run these commands in the repo root directory
 
-Using Ninja (faster build, supports boringssl's assembly optimizations)
+#### cmake: Using Ninja (faster build, supports boringssl's assembly optimizations).
+Please note that when using Ninja, you'll still need Visual C++ (part of Visual Studio)
+installed to be able to compile the C/C++ sources.
 ```
 > md .build
 > cd .build
@@ -110,7 +113,12 @@ Using Ninja (faster build, supports boringssl's assembly optimizations)
 > cmake --build .
 ```
 
-Using Visual Studio 2015 (can only build with OPENSSL_NO_ASM)
+#### cmake: Using Visual Studio 2015 (can only build with OPENSSL_NO_ASM).
+When using the "Visual Studio" generator,
+cmake will generate a solution (`grpc.sln`) that contains a VS project for 
+every target defined in `CMakeLists.txt` (+ few extra convenience projects
+added automatically by cmake). After opening the solution with Visual Studio 
+you will be able to browse and build the code as usual.
 ```
 > md .build
 > cd .build

README.md

@@ -27,14 +27,14 @@ Libraries in different languages may be in different states of development. We a
 
 | Language                | Source                              | Status  |
 |-------------------------|-------------------------------------|---------|
-| Shared C [core library] | [src/core](src/core)                | 1.0     |
-| C++                     | [src/cpp](src/cpp)                  | 1.0     |
-| Ruby                    | [src/ruby](src/ruby)                | 1.0     |
-| NodeJS                  | [src/node](src/node)                | 1.0     |
-| Python                  | [src/python](src/python)            | 1.0     |
-| PHP                     | [src/php](src/php)                  | 1.0     |
-| C#                      | [src/csharp](src/csharp)            | 1.0     |
-| Objective-C             | [src/objective-c](src/objective-c)  | 1.0     |
+| Shared C [core library] | [src/core](src/core)                | 1.6     |
+| C++                     | [src/cpp](src/cpp)                  | 1.6     |
+| Ruby                    | [src/ruby](src/ruby)                | 1.6     |
+| NodeJS                  | [src/node](src/node)                | 1.6     |
+| Python                  | [src/python](src/python)            | 1.6     |
+| PHP                     | [src/php](src/php)                  | 1.6     |
+| C#                      | [src/csharp](src/csharp)            | 1.6     |
+| Objective-C             | [src/objective-c](src/objective-c)  | 1.6     |
 
 Java source code is in the [grpc-java](http://github.com/grpc/grpc-java)
 repository. Go source code is in the

Rakefile

@@ -80,10 +80,14 @@ task 'dlls' do
   grpc_config = ENV['GRPC_CONFIG'] || 'opt'
   verbose = ENV['V'] || '0'
 
-  env = 'CPPFLAGS="-D_WIN32_WINNT=0x600 -DUNICODE -D_UNICODE -Wno-unused-variable -Wno-unused-result -DCARES_STATICLIB" '
+  env = 'CPPFLAGS="-D_WIN32_WINNT=0x600 -DNTDDI_VERSION=0x06000000 -DUNICODE -D_UNICODE -Wno-unused-variable -Wno-unused-result -DCARES_STATICLIB -Wno-error=conversion -Wno-sign-compare -Wno-parentheses -Wno-format -DWIN32_LEAN_AND_MEAN" '
+  env += 'CFLAGS="-Wno-incompatible-pointer-types" '
+  env += 'CXXFLAGS="-std=c++11" '
   env += 'LDFLAGS=-static '
   env += 'SYSTEM=MINGW32 '
   env += 'EMBED_ZLIB=true '
+  env += 'EMBED_OPENSSL=true '
+  env += 'EMBED_CARES=true '
   env += 'BUILDDIR=/tmp '
   env += "V=#{verbose} "
   out = GrpcBuildConfig::CORE_WINDOWS_DLL

WORKSPACE

@@ -38,6 +38,11 @@ bind(
     actual = "@submodule_gtest//:gtest",
 )
 
+bind(
+    name = "gmock",
+    actual = "@submodule_gtest//:gmock",
+)
+
 bind(
     name = "benchmark",
     actual = "@submodule_benchmark//:benchmark",

bazel/generate_cc.bzl

@@ -55,7 +55,7 @@ def generate_cc_impl(ctx):
       arguments = arguments,
   )
 
-  return struct(files=set(out_files))
+  return struct(files=depset(out_files))
 
 _generate_cc = rule(
     attrs = {

bazel/grpc_build_system.bzl

@@ -105,3 +105,35 @@ def grpc_sh_test(name, srcs, args = [], data = []):
     srcs = srcs,
     args = args,
     data = data)
+
+def grpc_sh_binary(name, srcs, data = []):
+  native.sh_test(
+    name = name,
+    srcs = srcs,
+    data = data)
+
+def grpc_py_binary(name, srcs, data = [], deps = []):
+  if name == "test_dns_server":
+    # TODO: allow running test_dns_server in oss bazel test suite
+    deps = []
+  native.py_binary(
+    name = name,
+    srcs = srcs,
+    data = data,
+    deps = deps)
+
+def grpc_package(name, visibility = "private", features = []):
+  if visibility == "tests":
+    visibility = ["//test:__subpackages__"]
+  elif visibility == "public":
+    visibility = ["//visibility:public"]
+  elif visibility == "private":
+    visibility = []
+  else:
+    fail("Unknown visibility " + visibility)
+
+  if len(visibility) != 0:
+    native.package(
+      default_visibility = visibility,
+      features = features
+    )

binding.gyp

@@ -101,6 +101,7 @@
             '-fprofile-arcs',
             '-ftest-coverage',
             '-rdynamic',
+            '-lstdc++',
         ],
       }],
       ['grpc_alpine=="true"', {
@@ -593,51 +594,51 @@
       'dependencies': [
       ],
       'sources': [
-        'src/core/lib/profiling/basic_timers.c',
-        'src/core/lib/profiling/stap_timers.c',
-        'src/core/lib/support/alloc.c',
-        'src/core/lib/support/arena.c',
-        'src/core/lib/support/atm.c',
-        'src/core/lib/support/avl.c',
-        'src/core/lib/support/cmdline.c',
-        'src/core/lib/support/cpu_iphone.c',
-        'src/core/lib/support/cpu_linux.c',
-        'src/core/lib/support/cpu_posix.c',
-        'src/core/lib/support/cpu_windows.c',
-        'src/core/lib/support/env_linux.c',
-        'src/core/lib/support/env_posix.c',
-        'src/core/lib/support/env_windows.c',
-        'src/core/lib/support/histogram.c',
-        'src/core/lib/support/host_port.c',
-        'src/core/lib/support/log.c',
-        'src/core/lib/support/log_android.c',
-        'src/core/lib/support/log_linux.c',
-        'src/core/lib/support/log_posix.c',
-        'src/core/lib/support/log_windows.c',
-        'src/core/lib/support/mpscq.c',
-        'src/core/lib/support/murmur_hash.c',
-        'src/core/lib/support/stack_lockfree.c',
-        'src/core/lib/support/string.c',
-        'src/core/lib/support/string_posix.c',
-        'src/core/lib/support/string_util_windows.c',
-        'src/core/lib/support/string_windows.c',
-        'src/core/lib/support/subprocess_posix.c',
-        'src/core/lib/support/subprocess_windows.c',
-        'src/core/lib/support/sync.c',
-        'src/core/lib/support/sync_posix.c',
-        'src/core/lib/support/sync_windows.c',
-        'src/core/lib/support/thd.c',
-        'src/core/lib/support/thd_posix.c',
-        'src/core/lib/support/thd_windows.c',
-        'src/core/lib/support/time.c',
-        'src/core/lib/support/time_posix.c',
-        'src/core/lib/support/time_precise.c',
-        'src/core/lib/support/time_windows.c',
-        'src/core/lib/support/tls_pthread.c',
-        'src/core/lib/support/tmpfile_msys.c',
-        'src/core/lib/support/tmpfile_posix.c',
-        'src/core/lib/support/tmpfile_windows.c',
-        'src/core/lib/support/wrap_memcpy.c',
+        'src/core/lib/profiling/basic_timers.cc',
+        'src/core/lib/profiling/stap_timers.cc',
+        'src/core/lib/support/alloc.cc',
+        'src/core/lib/support/arena.cc',
+        'src/core/lib/support/atm.cc',
+        'src/core/lib/support/avl.cc',
+        'src/core/lib/support/cmdline.cc',
+        'src/core/lib/support/cpu_iphone.cc',
+        'src/core/lib/support/cpu_linux.cc',
+        'src/core/lib/support/cpu_posix.cc',
+        'src/core/lib/support/cpu_windows.cc',
+        'src/core/lib/support/env_linux.cc',
+        'src/core/lib/support/env_posix.cc',
+        'src/core/lib/support/env_windows.cc',
+        'src/core/lib/support/histogram.cc',
+        'src/core/lib/support/host_port.cc',
+        'src/core/lib/support/log.cc',
+        'src/core/lib/support/log_android.cc',
+        'src/core/lib/support/log_linux.cc',
+        'src/core/lib/support/log_posix.cc',
+        'src/core/lib/support/log_windows.cc',
+        'src/core/lib/support/mpscq.cc',
+        'src/core/lib/support/murmur_hash.cc',
+        'src/core/lib/support/stack_lockfree.cc',
+        'src/core/lib/support/string.cc',
+        'src/core/lib/support/string_posix.cc',
+        'src/core/lib/support/string_util_windows.cc',
+        'src/core/lib/support/string_windows.cc',
+        'src/core/lib/support/subprocess_posix.cc',
+        'src/core/lib/support/subprocess_windows.cc',
+        'src/core/lib/support/sync.cc',
+        'src/core/lib/support/sync_posix.cc',
+        'src/core/lib/support/sync_windows.cc',
+        'src/core/lib/support/thd.cc',
+        'src/core/lib/support/thd_posix.cc',
+        'src/core/lib/support/thd_windows.cc',
+        'src/core/lib/support/time.cc',
+        'src/core/lib/support/time_posix.cc',
+        'src/core/lib/support/time_precise.cc',
+        'src/core/lib/support/time_windows.cc',
+        'src/core/lib/support/tls_pthread.cc',
+        'src/core/lib/support/tmpfile_msys.cc',
+        'src/core/lib/support/tmpfile_posix.cc',
+        'src/core/lib/support/tmpfile_windows.cc',
+        'src/core/lib/support/wrap_memcpy.cc',
       ],
       'conditions': [
         ['OS == "mac"', {
@@ -655,266 +656,268 @@
         'gpr',
       ],
       'sources': [
-        'src/core/lib/surface/init.c',
-        'src/core/lib/backoff/backoff.c',
-        'src/core/lib/channel/channel_args.c',
-        'src/core/lib/channel/channel_stack.c',
-        'src/core/lib/channel/channel_stack_builder.c',
-        'src/core/lib/channel/connected_channel.c',
-        'src/core/lib/channel/handshaker.c',
-        'src/core/lib/channel/handshaker_factory.c',
-        'src/core/lib/channel/handshaker_registry.c',
-        'src/core/lib/compression/compression.c',
-        'src/core/lib/compression/message_compress.c',
-        'src/core/lib/compression/stream_compression.c',
-        'src/core/lib/http/format_request.c',
-        'src/core/lib/http/httpcli.c',
-        'src/core/lib/http/parser.c',
-        'src/core/lib/iomgr/call_combiner.c',
-        'src/core/lib/iomgr/closure.c',
-        'src/core/lib/iomgr/combiner.c',
-        'src/core/lib/iomgr/endpoint.c',
-        'src/core/lib/iomgr/endpoint_pair_posix.c',
-        'src/core/lib/iomgr/endpoint_pair_uv.c',
-        'src/core/lib/iomgr/endpoint_pair_windows.c',
-        'src/core/lib/iomgr/error.c',
-        'src/core/lib/iomgr/ev_epoll1_linux.c',
-        'src/core/lib/iomgr/ev_epoll_limited_pollers_linux.c',
-        'src/core/lib/iomgr/ev_epoll_thread_pool_linux.c',
-        'src/core/lib/iomgr/ev_epollex_linux.c',
-        'src/core/lib/iomgr/ev_epollsig_linux.c',
-        'src/core/lib/iomgr/ev_poll_posix.c',
-        'src/core/lib/iomgr/ev_posix.c',
-        'src/core/lib/iomgr/ev_windows.c',
-        'src/core/lib/iomgr/exec_ctx.c',
-        'src/core/lib/iomgr/executor.c',
-        'src/core/lib/iomgr/gethostname_fallback.c',
-        'src/core/lib/iomgr/gethostname_host_name_max.c',
-        'src/core/lib/iomgr/gethostname_sysconf.c',
-        'src/core/lib/iomgr/iocp_windows.c',
-        'src/core/lib/iomgr/iomgr.c',
-        'src/core/lib/iomgr/iomgr_posix.c',
-        'src/core/lib/iomgr/iomgr_uv.c',
-        'src/core/lib/iomgr/iomgr_windows.c',
-        'src/core/lib/iomgr/is_epollexclusive_available.c',
-        'src/core/lib/iomgr/load_file.c',
-        'src/core/lib/iomgr/lockfree_event.c',
-        'src/core/lib/iomgr/network_status_tracker.c',
-        'src/core/lib/iomgr/polling_entity.c',
-        'src/core/lib/iomgr/pollset_set_uv.c',
-        'src/core/lib/iomgr/pollset_set_windows.c',
-        'src/core/lib/iomgr/pollset_uv.c',
-        'src/core/lib/iomgr/pollset_windows.c',
-        'src/core/lib/iomgr/resolve_address_posix.c',
-        'src/core/lib/iomgr/resolve_address_uv.c',
-        'src/core/lib/iomgr/resolve_address_windows.c',
-        'src/core/lib/iomgr/resource_quota.c',
-        'src/core/lib/iomgr/sockaddr_utils.c',
-        'src/core/lib/iomgr/socket_factory_posix.c',
-        'src/core/lib/iomgr/socket_mutator.c',
-        'src/core/lib/iomgr/socket_utils_common_posix.c',
-        'src/core/lib/iomgr/socket_utils_linux.c',
-        'src/core/lib/iomgr/socket_utils_posix.c',
-        'src/core/lib/iomgr/socket_utils_uv.c',
-        'src/core/lib/iomgr/socket_utils_windows.c',
-        'src/core/lib/iomgr/socket_windows.c',
-        'src/core/lib/iomgr/tcp_client_posix.c',
-        'src/core/lib/iomgr/tcp_client_uv.c',
-        'src/core/lib/iomgr/tcp_client_windows.c',
-        'src/core/lib/iomgr/tcp_posix.c',
-        'src/core/lib/iomgr/tcp_server_posix.c',
-        'src/core/lib/iomgr/tcp_server_utils_posix_common.c',
-        'src/core/lib/iomgr/tcp_server_utils_posix_ifaddrs.c',
-        'src/core/lib/iomgr/tcp_server_utils_posix_noifaddrs.c',
-        'src/core/lib/iomgr/tcp_server_uv.c',
-        'src/core/lib/iomgr/tcp_server_windows.c',
-        'src/core/lib/iomgr/tcp_uv.c',
-        'src/core/lib/iomgr/tcp_windows.c',
-        'src/core/lib/iomgr/time_averaged_stats.c',
-        'src/core/lib/iomgr/timer_generic.c',
-        'src/core/lib/iomgr/timer_heap.c',
-        'src/core/lib/iomgr/timer_manager.c',
-        'src/core/lib/iomgr/timer_uv.c',
-        'src/core/lib/iomgr/udp_server.c',
-        'src/core/lib/iomgr/unix_sockets_posix.c',
-        'src/core/lib/iomgr/unix_sockets_posix_noop.c',
-        'src/core/lib/iomgr/wakeup_fd_cv.c',
-        'src/core/lib/iomgr/wakeup_fd_eventfd.c',
-        'src/core/lib/iomgr/wakeup_fd_nospecial.c',
-        'src/core/lib/iomgr/wakeup_fd_pipe.c',
-        'src/core/lib/iomgr/wakeup_fd_posix.c',
-        'src/core/lib/json/json.c',
-        'src/core/lib/json/json_reader.c',
-        'src/core/lib/json/json_string.c',
-        'src/core/lib/json/json_writer.c',
-        'src/core/lib/slice/b64.c',
-        'src/core/lib/slice/percent_encoding.c',
-        'src/core/lib/slice/slice.c',
-        'src/core/lib/slice/slice_buffer.c',
-        'src/core/lib/slice/slice_hash_table.c',
-        'src/core/lib/slice/slice_intern.c',
-        'src/core/lib/slice/slice_string_helpers.c',
-        'src/core/lib/surface/alarm.c',
-        'src/core/lib/surface/api_trace.c',
-        'src/core/lib/surface/byte_buffer.c',
-        'src/core/lib/surface/byte_buffer_reader.c',
-        'src/core/lib/surface/call.c',
-        'src/core/lib/surface/call_details.c',
-        'src/core/lib/surface/call_log_batch.c',
-        'src/core/lib/surface/channel.c',
-        'src/core/lib/surface/channel_init.c',
-        'src/core/lib/surface/channel_ping.c',
-        'src/core/lib/surface/channel_stack_type.c',
-        'src/core/lib/surface/completion_queue.c',
-        'src/core/lib/surface/completion_queue_factory.c',
-        'src/core/lib/surface/event_string.c',
+        'src/core/lib/surface/init.cc',
+        'src/core/lib/backoff/backoff.cc',
+        'src/core/lib/channel/channel_args.cc',
+        'src/core/lib/channel/channel_stack.cc',
+        'src/core/lib/channel/channel_stack_builder.cc',
+        'src/core/lib/channel/connected_channel.cc',
+        'src/core/lib/channel/handshaker.cc',
+        'src/core/lib/channel/handshaker_factory.cc',
+        'src/core/lib/channel/handshaker_registry.cc',
+        'src/core/lib/compression/compression.cc',
+        'src/core/lib/compression/message_compress.cc',
+        'src/core/lib/compression/stream_compression.cc',
+        'src/core/lib/compression/stream_compression_gzip.cc',
+        'src/core/lib/compression/stream_compression_identity.cc',
+        'src/core/lib/debug/stats.cc',
+        'src/core/lib/debug/stats_data.cc',
+        'src/core/lib/http/format_request.cc',
+        'src/core/lib/http/httpcli.cc',
+        'src/core/lib/http/parser.cc',
+        'src/core/lib/iomgr/call_combiner.cc',
+        'src/core/lib/iomgr/closure.cc',
+        'src/core/lib/iomgr/combiner.cc',
+        'src/core/lib/iomgr/endpoint.cc',
+        'src/core/lib/iomgr/endpoint_pair_posix.cc',
+        'src/core/lib/iomgr/endpoint_pair_uv.cc',
+        'src/core/lib/iomgr/endpoint_pair_windows.cc',
+        'src/core/lib/iomgr/error.cc',
+        'src/core/lib/iomgr/ev_epoll1_linux.cc',
+        'src/core/lib/iomgr/ev_epollex_linux.cc',
+        'src/core/lib/iomgr/ev_epollsig_linux.cc',
+        'src/core/lib/iomgr/ev_poll_posix.cc',
+        'src/core/lib/iomgr/ev_posix.cc',
+        'src/core/lib/iomgr/ev_windows.cc',
+        'src/core/lib/iomgr/exec_ctx.cc',
+        'src/core/lib/iomgr/executor.cc',
+        'src/core/lib/iomgr/gethostname_fallback.cc',
+        'src/core/lib/iomgr/gethostname_host_name_max.cc',
+        'src/core/lib/iomgr/gethostname_sysconf.cc',
+        'src/core/lib/iomgr/iocp_windows.cc',
+        'src/core/lib/iomgr/iomgr.cc',
+        'src/core/lib/iomgr/iomgr_posix.cc',
+        'src/core/lib/iomgr/iomgr_uv.cc',
+        'src/core/lib/iomgr/iomgr_windows.cc',
+        'src/core/lib/iomgr/is_epollexclusive_available.cc',
+        'src/core/lib/iomgr/load_file.cc',
+        'src/core/lib/iomgr/lockfree_event.cc',
+        'src/core/lib/iomgr/network_status_tracker.cc',
+        'src/core/lib/iomgr/polling_entity.cc',
+        'src/core/lib/iomgr/pollset_set_uv.cc',
+        'src/core/lib/iomgr/pollset_set_windows.cc',
+        'src/core/lib/iomgr/pollset_uv.cc',
+        'src/core/lib/iomgr/pollset_windows.cc',
+        'src/core/lib/iomgr/resolve_address_posix.cc',
+        'src/core/lib/iomgr/resolve_address_uv.cc',
+        'src/core/lib/iomgr/resolve_address_windows.cc',
+        'src/core/lib/iomgr/resource_quota.cc',
+        'src/core/lib/iomgr/sockaddr_utils.cc',
+        'src/core/lib/iomgr/socket_factory_posix.cc',
+        'src/core/lib/iomgr/socket_mutator.cc',
+        'src/core/lib/iomgr/socket_utils_common_posix.cc',
+        'src/core/lib/iomgr/socket_utils_linux.cc',
+        'src/core/lib/iomgr/socket_utils_posix.cc',
+        'src/core/lib/iomgr/socket_utils_uv.cc',
+        'src/core/lib/iomgr/socket_utils_windows.cc',
+        'src/core/lib/iomgr/socket_windows.cc',
+        'src/core/lib/iomgr/tcp_client_posix.cc',
+        'src/core/lib/iomgr/tcp_client_uv.cc',
+        'src/core/lib/iomgr/tcp_client_windows.cc',
+        'src/core/lib/iomgr/tcp_posix.cc',
+        'src/core/lib/iomgr/tcp_server_posix.cc',
+        'src/core/lib/iomgr/tcp_server_utils_posix_common.cc',
+        'src/core/lib/iomgr/tcp_server_utils_posix_ifaddrs.cc',
+        'src/core/lib/iomgr/tcp_server_utils_posix_noifaddrs.cc',
+        'src/core/lib/iomgr/tcp_server_uv.cc',
+        'src/core/lib/iomgr/tcp_server_windows.cc',
+        'src/core/lib/iomgr/tcp_uv.cc',
+        'src/core/lib/iomgr/tcp_windows.cc',
+        'src/core/lib/iomgr/time_averaged_stats.cc',
+        'src/core/lib/iomgr/timer_generic.cc',
+        'src/core/lib/iomgr/timer_heap.cc',
+        'src/core/lib/iomgr/timer_manager.cc',
+        'src/core/lib/iomgr/timer_uv.cc',
+        'src/core/lib/iomgr/udp_server.cc',
+        'src/core/lib/iomgr/unix_sockets_posix.cc',
+        'src/core/lib/iomgr/unix_sockets_posix_noop.cc',
+        'src/core/lib/iomgr/wakeup_fd_cv.cc',
+        'src/core/lib/iomgr/wakeup_fd_eventfd.cc',
+        'src/core/lib/iomgr/wakeup_fd_nospecial.cc',
+        'src/core/lib/iomgr/wakeup_fd_pipe.cc',
+        'src/core/lib/iomgr/wakeup_fd_posix.cc',
+        'src/core/lib/json/json.cc',
+        'src/core/lib/json/json_reader.cc',
+        'src/core/lib/json/json_string.cc',
+        'src/core/lib/json/json_writer.cc',
+        'src/core/lib/slice/b64.cc',
+        'src/core/lib/slice/percent_encoding.cc',
+        'src/core/lib/slice/slice.cc',
+        'src/core/lib/slice/slice_buffer.cc',
+        'src/core/lib/slice/slice_hash_table.cc',
+        'src/core/lib/slice/slice_intern.cc',
+        'src/core/lib/slice/slice_string_helpers.cc',
+        'src/core/lib/surface/alarm.cc',
+        'src/core/lib/surface/api_trace.cc',
+        'src/core/lib/surface/byte_buffer.cc',
+        'src/core/lib/surface/byte_buffer_reader.cc',
+        'src/core/lib/surface/call.cc',
+        'src/core/lib/surface/call_details.cc',
+        'src/core/lib/surface/call_log_batch.cc',
+        'src/core/lib/surface/channel.cc',
+        'src/core/lib/surface/channel_init.cc',
+        'src/core/lib/surface/channel_ping.cc',
+        'src/core/lib/surface/channel_stack_type.cc',
+        'src/core/lib/surface/completion_queue.cc',
+        'src/core/lib/surface/completion_queue_factory.cc',
+        'src/core/lib/surface/event_string.cc',
         'src/core/lib/surface/lame_client.cc',
-        'src/core/lib/surface/metadata_array.c',
-        'src/core/lib/surface/server.c',
-        'src/core/lib/surface/validate_metadata.c',
-        'src/core/lib/surface/version.c',
-        'src/core/lib/transport/bdp_estimator.c',
-        'src/core/lib/transport/byte_stream.c',
-        'src/core/lib/transport/connectivity_state.c',
-        'src/core/lib/transport/error_utils.c',
-        'src/core/lib/transport/metadata.c',
-        'src/core/lib/transport/metadata_batch.c',
-        'src/core/lib/transport/pid_controller.c',
-        'src/core/lib/transport/service_config.c',
-        'src/core/lib/transport/static_metadata.c',
-        'src/core/lib/transport/status_conversion.c',
-        'src/core/lib/transport/timeout_encoding.c',
-        'src/core/lib/transport/transport.c',
-        'src/core/lib/transport/transport_op_string.c',
-        'src/core/lib/debug/trace.c',
-        'src/core/ext/transport/chttp2/server/secure/server_secure_chttp2.c',
-        'src/core/ext/transport/chttp2/transport/bin_decoder.c',
-        'src/core/ext/transport/chttp2/transport/bin_encoder.c',
-        'src/core/ext/transport/chttp2/transport/chttp2_plugin.c',
-        'src/core/ext/transport/chttp2/transport/chttp2_transport.c',
-        'src/core/ext/transport/chttp2/transport/flow_control.c',
-        'src/core/ext/transport/chttp2/transport/frame_data.c',
-        'src/core/ext/transport/chttp2/transport/frame_goaway.c',
-        'src/core/ext/transport/chttp2/transport/frame_ping.c',
-        'src/core/ext/transport/chttp2/transport/frame_rst_stream.c',
-        'src/core/ext/transport/chttp2/transport/frame_settings.c',
-        'src/core/ext/transport/chttp2/transport/frame_window_update.c',
-        'src/core/ext/transport/chttp2/transport/hpack_encoder.c',
-        'src/core/ext/transport/chttp2/transport/hpack_parser.c',
-        'src/core/ext/transport/chttp2/transport/hpack_table.c',
-        'src/core/ext/transport/chttp2/transport/http2_settings.c',
-        'src/core/ext/transport/chttp2/transport/huffsyms.c',
-        'src/core/ext/transport/chttp2/transport/incoming_metadata.c',
-        'src/core/ext/transport/chttp2/transport/parsing.c',
-        'src/core/ext/transport/chttp2/transport/stream_lists.c',
-        'src/core/ext/transport/chttp2/transport/stream_map.c',
-        'src/core/ext/transport/chttp2/transport/varint.c',
-        'src/core/ext/transport/chttp2/transport/writing.c',
-        'src/core/ext/transport/chttp2/alpn/alpn.c',
-        'src/core/ext/filters/http/client/http_client_filter.c',
-        'src/core/ext/filters/http/http_filters_plugin.c',
-        'src/core/ext/filters/http/message_compress/message_compress_filter.c',
-        'src/core/ext/filters/http/server/http_server_filter.c',
-        'src/core/lib/http/httpcli_security_connector.c',
-        'src/core/lib/security/context/security_context.c',
-        'src/core/lib/security/credentials/composite/composite_credentials.c',
-        'src/core/lib/security/credentials/credentials.c',
-        'src/core/lib/security/credentials/credentials_metadata.c',
-        'src/core/lib/security/credentials/fake/fake_credentials.c',
-        'src/core/lib/security/credentials/google_default/credentials_generic.c',
-        'src/core/lib/security/credentials/google_default/google_default_credentials.c',
-        'src/core/lib/security/credentials/iam/iam_credentials.c',
-        'src/core/lib/security/credentials/jwt/json_token.c',
-        'src/core/lib/security/credentials/jwt/jwt_credentials.c',
-        'src/core/lib/security/credentials/jwt/jwt_verifier.c',
-        'src/core/lib/security/credentials/oauth2/oauth2_credentials.c',
-        'src/core/lib/security/credentials/plugin/plugin_credentials.c',
-        'src/core/lib/security/credentials/ssl/ssl_credentials.c',
-        'src/core/lib/security/transport/client_auth_filter.c',
-        'src/core/lib/security/transport/lb_targets_info.c',
-        'src/core/lib/security/transport/secure_endpoint.c',
-        'src/core/lib/security/transport/security_connector.c',
-        'src/core/lib/security/transport/security_handshaker.c',
-        'src/core/lib/security/transport/server_auth_filter.c',
-        'src/core/lib/security/transport/tsi_error.c',
-        'src/core/lib/security/util/json_util.c',
-        'src/core/lib/surface/init_secure.c',
-        'src/core/tsi/fake_transport_security.c',
-        'src/core/tsi/gts_transport_security.c',
-        'src/core/tsi/ssl_transport_security.c',
-        'src/core/tsi/transport_security_grpc.c',
-        'src/core/tsi/transport_security.c',
-        'src/core/tsi/transport_security_adapter.c',
-        'src/core/ext/transport/chttp2/server/chttp2_server.c',
-        'src/core/ext/transport/chttp2/client/secure/secure_channel_create.c',
-        'src/core/ext/filters/client_channel/channel_connectivity.c',
-        'src/core/ext/filters/client_channel/client_channel.c',
-        'src/core/ext/filters/client_channel/client_channel_factory.c',
-        'src/core/ext/filters/client_channel/client_channel_plugin.c',
-        'src/core/ext/filters/client_channel/connector.c',
-        'src/core/ext/filters/client_channel/http_connect_handshaker.c',
-        'src/core/ext/filters/client_channel/http_proxy.c',
-        'src/core/ext/filters/client_channel/lb_policy.c',
-        'src/core/ext/filters/client_channel/lb_policy_factory.c',
-        'src/core/ext/filters/client_channel/lb_policy_registry.c',
-        'src/core/ext/filters/client_channel/parse_address.c',
-        'src/core/ext/filters/client_channel/proxy_mapper.c',
-        'src/core/ext/filters/client_channel/proxy_mapper_registry.c',
-        'src/core/ext/filters/client_channel/resolver.c',
-        'src/core/ext/filters/client_channel/resolver_factory.c',
-        'src/core/ext/filters/client_channel/resolver_registry.c',
-        'src/core/ext/filters/client_channel/retry_throttle.c',
-        'src/core/ext/filters/client_channel/subchannel.c',
-        'src/core/ext/filters/client_channel/subchannel_index.c',
-        'src/core/ext/filters/client_channel/uri_parser.c',
-        'src/core/ext/filters/deadline/deadline_filter.c',
-        'src/core/ext/transport/chttp2/client/chttp2_connector.c',
-        'src/core/ext/transport/chttp2/server/insecure/server_chttp2.c',
-        'src/core/ext/transport/chttp2/server/insecure/server_chttp2_posix.c',
-        'src/core/ext/transport/chttp2/client/insecure/channel_create.c',
-        'src/core/ext/transport/chttp2/client/insecure/channel_create_posix.c',
-        'src/core/ext/transport/inproc/inproc_plugin.c',
-        'src/core/ext/transport/inproc/inproc_transport.c',
-        'src/core/ext/filters/client_channel/lb_policy/grpclb/client_load_reporting_filter.c',
-        'src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb.c',
-        'src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel_secure.c',
-        'src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_client_stats.c',
-        'src/core/ext/filters/client_channel/lb_policy/grpclb/load_balancer_api.c',
+        'src/core/lib/surface/metadata_array.cc',
+        'src/core/lib/surface/server.cc',
+        'src/core/lib/surface/validate_metadata.cc',
+        'src/core/lib/surface/version.cc',
+        'src/core/lib/transport/bdp_estimator.cc',
+        'src/core/lib/transport/byte_stream.cc',
+        'src/core/lib/transport/connectivity_state.cc',
+        'src/core/lib/transport/error_utils.cc',
+        'src/core/lib/transport/metadata.cc',
+        'src/core/lib/transport/metadata_batch.cc',
+        'src/core/lib/transport/pid_controller.cc',
+        'src/core/lib/transport/service_config.cc',
+        'src/core/lib/transport/static_metadata.cc',
+        'src/core/lib/transport/status_conversion.cc',
+        'src/core/lib/transport/timeout_encoding.cc',
+        'src/core/lib/transport/transport.cc',
+        'src/core/lib/transport/transport_op_string.cc',
+        'src/core/lib/debug/trace.cc',
+        'src/core/ext/transport/chttp2/server/secure/server_secure_chttp2.cc',
+        'src/core/ext/transport/chttp2/transport/bin_decoder.cc',
+        'src/core/ext/transport/chttp2/transport/bin_encoder.cc',
+        'src/core/ext/transport/chttp2/transport/chttp2_plugin.cc',
+        'src/core/ext/transport/chttp2/transport/chttp2_transport.cc',
+        'src/core/ext/transport/chttp2/transport/flow_control.cc',
+        'src/core/ext/transport/chttp2/transport/frame_data.cc',
+        'src/core/ext/transport/chttp2/transport/frame_goaway.cc',
+        'src/core/ext/transport/chttp2/transport/frame_ping.cc',
+        'src/core/ext/transport/chttp2/transport/frame_rst_stream.cc',
+        'src/core/ext/transport/chttp2/transport/frame_settings.cc',
+        'src/core/ext/transport/chttp2/transport/frame_window_update.cc',
+        'src/core/ext/transport/chttp2/transport/hpack_encoder.cc',
+        'src/core/ext/transport/chttp2/transport/hpack_parser.cc',
+        'src/core/ext/transport/chttp2/transport/hpack_table.cc',
+        'src/core/ext/transport/chttp2/transport/http2_settings.cc',
+        'src/core/ext/transport/chttp2/transport/huffsyms.cc',
+        'src/core/ext/transport/chttp2/transport/incoming_metadata.cc',
+        'src/core/ext/transport/chttp2/transport/parsing.cc',
+        'src/core/ext/transport/chttp2/transport/stream_lists.cc',
+        'src/core/ext/transport/chttp2/transport/stream_map.cc',
+        'src/core/ext/transport/chttp2/transport/varint.cc',
+        'src/core/ext/transport/chttp2/transport/writing.cc',
+        'src/core/ext/transport/chttp2/alpn/alpn.cc',
+        'src/core/ext/filters/http/client/http_client_filter.cc',
+        'src/core/ext/filters/http/http_filters_plugin.cc',
+        'src/core/ext/filters/http/message_compress/message_compress_filter.cc',
+        'src/core/ext/filters/http/server/http_server_filter.cc',
+        'src/core/lib/http/httpcli_security_connector.cc',
+        'src/core/lib/security/context/security_context.cc',
+        'src/core/lib/security/credentials/composite/composite_credentials.cc',
+        'src/core/lib/security/credentials/credentials.cc',
+        'src/core/lib/security/credentials/credentials_metadata.cc',
+        'src/core/lib/security/credentials/fake/fake_credentials.cc',
+        'src/core/lib/security/credentials/google_default/credentials_generic.cc',
+        'src/core/lib/security/credentials/google_default/google_default_credentials.cc',
+        'src/core/lib/security/credentials/iam/iam_credentials.cc',
+        'src/core/lib/security/credentials/jwt/json_token.cc',
+        'src/core/lib/security/credentials/jwt/jwt_credentials.cc',
+        'src/core/lib/security/credentials/jwt/jwt_verifier.cc',
+        'src/core/lib/security/credentials/oauth2/oauth2_credentials.cc',
+        'src/core/lib/security/credentials/plugin/plugin_credentials.cc',
+        'src/core/lib/security/credentials/ssl/ssl_credentials.cc',
+        'src/core/lib/security/transport/client_auth_filter.cc',
+        'src/core/lib/security/transport/lb_targets_info.cc',
+        'src/core/lib/security/transport/secure_endpoint.cc',
+        'src/core/lib/security/transport/security_connector.cc',
+        'src/core/lib/security/transport/security_handshaker.cc',
+        'src/core/lib/security/transport/server_auth_filter.cc',
+        'src/core/lib/security/transport/tsi_error.cc',
+        'src/core/lib/security/util/json_util.cc',
+        'src/core/lib/surface/init_secure.cc',
+        'src/core/tsi/fake_transport_security.cc',
+        'src/core/tsi/gts_transport_security.cc',
+        'src/core/tsi/ssl_transport_security.cc',
+        'src/core/tsi/transport_security_grpc.cc',
+        'src/core/tsi/transport_security.cc',
+        'src/core/tsi/transport_security_adapter.cc',
+        'src/core/ext/transport/chttp2/server/chttp2_server.cc',
+        'src/core/ext/transport/chttp2/client/secure/secure_channel_create.cc',
+        'src/core/ext/filters/client_channel/channel_connectivity.cc',
+        'src/core/ext/filters/client_channel/client_channel.cc',
+        'src/core/ext/filters/client_channel/client_channel_factory.cc',
+        'src/core/ext/filters/client_channel/client_channel_plugin.cc',
+        'src/core/ext/filters/client_channel/connector.cc',
+        'src/core/ext/filters/client_channel/http_connect_handshaker.cc',
+        'src/core/ext/filters/client_channel/http_proxy.cc',
+        'src/core/ext/filters/client_channel/lb_policy.cc',
+        'src/core/ext/filters/client_channel/lb_policy_factory.cc',
+        'src/core/ext/filters/client_channel/lb_policy_registry.cc',
+        'src/core/ext/filters/client_channel/parse_address.cc',
+        'src/core/ext/filters/client_channel/proxy_mapper.cc',
+        'src/core/ext/filters/client_channel/proxy_mapper_registry.cc',
+        'src/core/ext/filters/client_channel/resolver.cc',
+        'src/core/ext/filters/client_channel/resolver_factory.cc',
+        'src/core/ext/filters/client_channel/resolver_registry.cc',
+        'src/core/ext/filters/client_channel/retry_throttle.cc',
+        'src/core/ext/filters/client_channel/subchannel.cc',
+        'src/core/ext/filters/client_channel/subchannel_index.cc',
+        'src/core/ext/filters/client_channel/uri_parser.cc',
+        'src/core/ext/filters/deadline/deadline_filter.cc',
+        'src/core/ext/transport/chttp2/client/chttp2_connector.cc',
+        'src/core/ext/transport/chttp2/server/insecure/server_chttp2.cc',
+        'src/core/ext/transport/chttp2/server/insecure/server_chttp2_posix.cc',
+        'src/core/ext/transport/chttp2/client/insecure/channel_create.cc',
+        'src/core/ext/transport/chttp2/client/insecure/channel_create_posix.cc',
+        'src/core/ext/transport/inproc/inproc_plugin.cc',
+        'src/core/ext/transport/inproc/inproc_transport.cc',
+        'src/core/ext/filters/client_channel/lb_policy/grpclb/client_load_reporting_filter.cc',
+        'src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb.cc',
+        'src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel_secure.cc',
+        'src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_client_stats.cc',
+        'src/core/ext/filters/client_channel/lb_policy/grpclb/load_balancer_api.cc',
         'src/core/ext/filters/client_channel/lb_policy/grpclb/proto/grpc/lb/v1/load_balancer.pb.c',
         'third_party/nanopb/pb_common.c',
         'third_party/nanopb/pb_decode.c',
         'third_party/nanopb/pb_encode.c',
-        'src/core/ext/filters/client_channel/resolver/fake/fake_resolver.c',
-        'src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.c',
-        'src/core/ext/filters/client_channel/lb_policy/round_robin/round_robin.c',
-        'src/core/ext/filters/client_channel/resolver/dns/c_ares/dns_resolver_ares.c',
-        'src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_ev_driver_posix.c',
-        'src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper.c',
-        'src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper_fallback.c',
-        'src/core/ext/filters/client_channel/resolver/dns/native/dns_resolver.c',
-        'src/core/ext/filters/client_channel/resolver/sockaddr/sockaddr_resolver.c',
-        'src/core/ext/filters/load_reporting/load_reporting.c',
-        'src/core/ext/filters/load_reporting/load_reporting_filter.c',
-        'src/core/ext/census/base_resources.c',
-        'src/core/ext/census/context.c',
+        'src/core/ext/filters/client_channel/resolver/fake/fake_resolver.cc',
+        'src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc',
+        'src/core/ext/filters/client_channel/lb_policy/round_robin/round_robin.cc',
+        'src/core/ext/filters/client_channel/resolver/dns/c_ares/dns_resolver_ares.cc',
+        'src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_ev_driver_posix.cc',
+        'src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper.cc',
+        'src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper_fallback.cc',
+        'src/core/ext/filters/client_channel/resolver/dns/native/dns_resolver.cc',
+        'src/core/ext/filters/client_channel/resolver/sockaddr/sockaddr_resolver.cc',
+        'src/core/ext/filters/load_reporting/server_load_reporting_filter.cc',
+        'src/core/ext/filters/load_reporting/server_load_reporting_plugin.cc',
+        'src/core/ext/census/base_resources.cc',
+        'src/core/ext/census/context.cc',
         'src/core/ext/census/gen/census.pb.c',
         'src/core/ext/census/gen/trace_context.pb.c',
-        'src/core/ext/census/grpc_context.c',
-        'src/core/ext/census/grpc_filter.c',
-        'src/core/ext/census/grpc_plugin.c',
-        'src/core/ext/census/initialize.c',
-        'src/core/ext/census/intrusive_hash_map.c',
-        'src/core/ext/census/mlog.c',
-        'src/core/ext/census/operation.c',
-        'src/core/ext/census/placeholders.c',
-        'src/core/ext/census/resource.c',
-        'src/core/ext/census/trace_context.c',
-        'src/core/ext/census/tracing.c',
-        'src/core/ext/filters/max_age/max_age_filter.c',
-        'src/core/ext/filters/message_size/message_size_filter.c',
-        'src/core/ext/filters/workarounds/workaround_cronet_compression_filter.c',
-        'src/core/ext/filters/workarounds/workaround_utils.c',
-        'src/core/plugin_registry/grpc_plugin_registry.c',
+        'src/core/ext/census/grpc_context.cc',
+        'src/core/ext/census/grpc_filter.cc',
+        'src/core/ext/census/grpc_plugin.cc',
+        'src/core/ext/census/initialize.cc',
+        'src/core/ext/census/intrusive_hash_map.cc',
+        'src/core/ext/census/mlog.cc',
+        'src/core/ext/census/operation.cc',
+        'src/core/ext/census/placeholders.cc',
+        'src/core/ext/census/resource.cc',
+        'src/core/ext/census/trace_context.cc',
+        'src/core/ext/census/tracing.cc',
+        'src/core/ext/filters/max_age/max_age_filter.cc',
+        'src/core/ext/filters/message_size/message_size_filter.cc',
+        'src/core/ext/filters/workarounds/workaround_cronet_compression_filter.cc',
+        'src/core/ext/filters/workarounds/workaround_utils.cc',
+        'src/core/plugin_registry/grpc_plugin_registry.cc',
       ],
       'conditions': [
         ['OS == "mac"', {

build_config.rb

@@ -13,5 +13,5 @@
 # limitations under the License.
 
 module GrpcBuildConfig
-  CORE_WINDOWS_DLL = '/tmp/libs/opt/grpc-4.dll'
+  CORE_WINDOWS_DLL = '/tmp/libs/opt/grpc-5.dll'
 end

config.m4

@@ -12,7 +12,7 @@ if test "$PHP_GRPC" != "no"; then
   LIBS="-lpthread $LIBS"
 
   CFLAGS="-Wall -Werror -Wno-parentheses-equality -Wno-unused-value -std=c11"
-  CXXFLAGS="-std=c++11"
+  CXXFLAGS="-std=c++11 -fno-exceptions -fno-rtti"
   GRPC_SHARED_LIBADD="-lpthread $GRPC_SHARED_LIBADD"
   PHP_REQUIRE_CXX()
   PHP_ADD_LIBRARY(pthread)
@@ -39,311 +39,313 @@ if test "$PHP_GRPC" != "no"; then
     src/php/ext/grpc/server.c \
     src/php/ext/grpc/server_credentials.c \
     src/php/ext/grpc/timeval.c \
-    src/core/lib/profiling/basic_timers.c \
-    src/core/lib/profiling/stap_timers.c \
-    src/core/lib/support/alloc.c \
-    src/core/lib/support/arena.c \
-    src/core/lib/support/atm.c \
-    src/core/lib/support/avl.c \
-    src/core/lib/support/cmdline.c \
-    src/core/lib/support/cpu_iphone.c \
-    src/core/lib/support/cpu_linux.c \
-    src/core/lib/support/cpu_posix.c \
-    src/core/lib/support/cpu_windows.c \
-    src/core/lib/support/env_linux.c \
-    src/core/lib/support/env_posix.c \
-    src/core/lib/support/env_windows.c \
-    src/core/lib/support/histogram.c \
-    src/core/lib/support/host_port.c \
-    src/core/lib/support/log.c \
-    src/core/lib/support/log_android.c \
-    src/core/lib/support/log_linux.c \
-    src/core/lib/support/log_posix.c \
-    src/core/lib/support/log_windows.c \
-    src/core/lib/support/mpscq.c \
-    src/core/lib/support/murmur_hash.c \
-    src/core/lib/support/stack_lockfree.c \
-    src/core/lib/support/string.c \
-    src/core/lib/support/string_posix.c \
-    src/core/lib/support/string_util_windows.c \
-    src/core/lib/support/string_windows.c \
-    src/core/lib/support/subprocess_posix.c \
-    src/core/lib/support/subprocess_windows.c \
-    src/core/lib/support/sync.c \
-    src/core/lib/support/sync_posix.c \
-    src/core/lib/support/sync_windows.c \
-    src/core/lib/support/thd.c \
-    src/core/lib/support/thd_posix.c \
-    src/core/lib/support/thd_windows.c \
-    src/core/lib/support/time.c \
-    src/core/lib/support/time_posix.c \
-    src/core/lib/support/time_precise.c \
-    src/core/lib/support/time_windows.c \
-    src/core/lib/support/tls_pthread.c \
-    src/core/lib/support/tmpfile_msys.c \
-    src/core/lib/support/tmpfile_posix.c \
-    src/core/lib/support/tmpfile_windows.c \
-    src/core/lib/support/wrap_memcpy.c \
-    src/core/lib/surface/init.c \
-    src/core/lib/backoff/backoff.c \
-    src/core/lib/channel/channel_args.c \
-    src/core/lib/channel/channel_stack.c \
-    src/core/lib/channel/channel_stack_builder.c \
-    src/core/lib/channel/connected_channel.c \
-    src/core/lib/channel/handshaker.c \
-    src/core/lib/channel/handshaker_factory.c \
-    src/core/lib/channel/handshaker_registry.c \
-    src/core/lib/compression/compression.c \
-    src/core/lib/compression/message_compress.c \
-    src/core/lib/compression/stream_compression.c \
-    src/core/lib/http/format_request.c \
-    src/core/lib/http/httpcli.c \
-    src/core/lib/http/parser.c \
-    src/core/lib/iomgr/call_combiner.c \
-    src/core/lib/iomgr/closure.c \
-    src/core/lib/iomgr/combiner.c \
-    src/core/lib/iomgr/endpoint.c \
-    src/core/lib/iomgr/endpoint_pair_posix.c \
-    src/core/lib/iomgr/endpoint_pair_uv.c \
-    src/core/lib/iomgr/endpoint_pair_windows.c \
-    src/core/lib/iomgr/error.c \
-    src/core/lib/iomgr/ev_epoll1_linux.c \
-    src/core/lib/iomgr/ev_epoll_limited_pollers_linux.c \
-    src/core/lib/iomgr/ev_epoll_thread_pool_linux.c \
-    src/core/lib/iomgr/ev_epollex_linux.c \
-    src/core/lib/iomgr/ev_epollsig_linux.c \
-    src/core/lib/iomgr/ev_poll_posix.c \
-    src/core/lib/iomgr/ev_posix.c \
-    src/core/lib/iomgr/ev_windows.c \
-    src/core/lib/iomgr/exec_ctx.c \
-    src/core/lib/iomgr/executor.c \
-    src/core/lib/iomgr/gethostname_fallback.c \
-    src/core/lib/iomgr/gethostname_host_name_max.c \
-    src/core/lib/iomgr/gethostname_sysconf.c \
-    src/core/lib/iomgr/iocp_windows.c \
-    src/core/lib/iomgr/iomgr.c \
-    src/core/lib/iomgr/iomgr_posix.c \
-    src/core/lib/iomgr/iomgr_uv.c \
-    src/core/lib/iomgr/iomgr_windows.c \
-    src/core/lib/iomgr/is_epollexclusive_available.c \
-    src/core/lib/iomgr/load_file.c \
-    src/core/lib/iomgr/lockfree_event.c \
-    src/core/lib/iomgr/network_status_tracker.c \
-    src/core/lib/iomgr/polling_entity.c \
-    src/core/lib/iomgr/pollset_set_uv.c \
-    src/core/lib/iomgr/pollset_set_windows.c \
-    src/core/lib/iomgr/pollset_uv.c \
-    src/core/lib/iomgr/pollset_windows.c \
-    src/core/lib/iomgr/resolve_address_posix.c \
-    src/core/lib/iomgr/resolve_address_uv.c \
-    src/core/lib/iomgr/resolve_address_windows.c \
-    src/core/lib/iomgr/resource_quota.c \
-    src/core/lib/iomgr/sockaddr_utils.c \
-    src/core/lib/iomgr/socket_factory_posix.c \
-    src/core/lib/iomgr/socket_mutator.c \
-    src/core/lib/iomgr/socket_utils_common_posix.c \
-    src/core/lib/iomgr/socket_utils_linux.c \
-    src/core/lib/iomgr/socket_utils_posix.c \
-    src/core/lib/iomgr/socket_utils_uv.c \
-    src/core/lib/iomgr/socket_utils_windows.c \
-    src/core/lib/iomgr/socket_windows.c \
-    src/core/lib/iomgr/tcp_client_posix.c \
-    src/core/lib/iomgr/tcp_client_uv.c \
-    src/core/lib/iomgr/tcp_client_windows.c \
-    src/core/lib/iomgr/tcp_posix.c \
-    src/core/lib/iomgr/tcp_server_posix.c \
-    src/core/lib/iomgr/tcp_server_utils_posix_common.c \
-    src/core/lib/iomgr/tcp_server_utils_posix_ifaddrs.c \
-    src/core/lib/iomgr/tcp_server_utils_posix_noifaddrs.c \
-    src/core/lib/iomgr/tcp_server_uv.c \
-    src/core/lib/iomgr/tcp_server_windows.c \
-    src/core/lib/iomgr/tcp_uv.c \
-    src/core/lib/iomgr/tcp_windows.c \
-    src/core/lib/iomgr/time_averaged_stats.c \
-    src/core/lib/iomgr/timer_generic.c \
-    src/core/lib/iomgr/timer_heap.c \
-    src/core/lib/iomgr/timer_manager.c \
-    src/core/lib/iomgr/timer_uv.c \
-    src/core/lib/iomgr/udp_server.c \
-    src/core/lib/iomgr/unix_sockets_posix.c \
-    src/core/lib/iomgr/unix_sockets_posix_noop.c \
-    src/core/lib/iomgr/wakeup_fd_cv.c \
-    src/core/lib/iomgr/wakeup_fd_eventfd.c \
-    src/core/lib/iomgr/wakeup_fd_nospecial.c \
-    src/core/lib/iomgr/wakeup_fd_pipe.c \
-    src/core/lib/iomgr/wakeup_fd_posix.c \
-    src/core/lib/json/json.c \
-    src/core/lib/json/json_reader.c \
-    src/core/lib/json/json_string.c \
-    src/core/lib/json/json_writer.c \
-    src/core/lib/slice/b64.c \
-    src/core/lib/slice/percent_encoding.c \
-    src/core/lib/slice/slice.c \
-    src/core/lib/slice/slice_buffer.c \
-    src/core/lib/slice/slice_hash_table.c \
-    src/core/lib/slice/slice_intern.c \
-    src/core/lib/slice/slice_string_helpers.c \
-    src/core/lib/surface/alarm.c \
-    src/core/lib/surface/api_trace.c \
-    src/core/lib/surface/byte_buffer.c \
-    src/core/lib/surface/byte_buffer_reader.c \
-    src/core/lib/surface/call.c \
-    src/core/lib/surface/call_details.c \
-    src/core/lib/surface/call_log_batch.c \
-    src/core/lib/surface/channel.c \
-    src/core/lib/surface/channel_init.c \
-    src/core/lib/surface/channel_ping.c \
-    src/core/lib/surface/channel_stack_type.c \
-    src/core/lib/surface/completion_queue.c \
-    src/core/lib/surface/completion_queue_factory.c \
-    src/core/lib/surface/event_string.c \
+    src/core/lib/profiling/basic_timers.cc \
+    src/core/lib/profiling/stap_timers.cc \
+    src/core/lib/support/alloc.cc \
+    src/core/lib/support/arena.cc \
+    src/core/lib/support/atm.cc \
+    src/core/lib/support/avl.cc \
+    src/core/lib/support/cmdline.cc \
+    src/core/lib/support/cpu_iphone.cc \
+    src/core/lib/support/cpu_linux.cc \
+    src/core/lib/support/cpu_posix.cc \
+    src/core/lib/support/cpu_windows.cc \
+    src/core/lib/support/env_linux.cc \
+    src/core/lib/support/env_posix.cc \
+    src/core/lib/support/env_windows.cc \
+    src/core/lib/support/histogram.cc \
+    src/core/lib/support/host_port.cc \
+    src/core/lib/support/log.cc \
+    src/core/lib/support/log_android.cc \
+    src/core/lib/support/log_linux.cc \
+    src/core/lib/support/log_posix.cc \
+    src/core/lib/support/log_windows.cc \
+    src/core/lib/support/mpscq.cc \
+    src/core/lib/support/murmur_hash.cc \
+    src/core/lib/support/stack_lockfree.cc \
+    src/core/lib/support/string.cc \
+    src/core/lib/support/string_posix.cc \
+    src/core/lib/support/string_util_windows.cc \
+    src/core/lib/support/string_windows.cc \
+    src/core/lib/support/subprocess_posix.cc \
+    src/core/lib/support/subprocess_windows.cc \
+    src/core/lib/support/sync.cc \
+    src/core/lib/support/sync_posix.cc \
+    src/core/lib/support/sync_windows.cc \
+    src/core/lib/support/thd.cc \
+    src/core/lib/support/thd_posix.cc \
+    src/core/lib/support/thd_windows.cc \
+    src/core/lib/support/time.cc \
+    src/core/lib/support/time_posix.cc \
+    src/core/lib/support/time_precise.cc \
+    src/core/lib/support/time_windows.cc \
+    src/core/lib/support/tls_pthread.cc \
+    src/core/lib/support/tmpfile_msys.cc \
+    src/core/lib/support/tmpfile_posix.cc \
+    src/core/lib/support/tmpfile_windows.cc \
+    src/core/lib/support/wrap_memcpy.cc \
+    src/core/lib/surface/init.cc \
+    src/core/lib/backoff/backoff.cc \
+    src/core/lib/channel/channel_args.cc \
+    src/core/lib/channel/channel_stack.cc \
+    src/core/lib/channel/channel_stack_builder.cc \
+    src/core/lib/channel/connected_channel.cc \
+    src/core/lib/channel/handshaker.cc \
+    src/core/lib/channel/handshaker_factory.cc \
+    src/core/lib/channel/handshaker_registry.cc \
+    src/core/lib/compression/compression.cc \
+    src/core/lib/compression/message_compress.cc \
+    src/core/lib/compression/stream_compression.cc \
+    src/core/lib/compression/stream_compression_gzip.cc \
+    src/core/lib/compression/stream_compression_identity.cc \
+    src/core/lib/debug/stats.cc \
+    src/core/lib/debug/stats_data.cc \
+    src/core/lib/http/format_request.cc \
+    src/core/lib/http/httpcli.cc \
+    src/core/lib/http/parser.cc \
+    src/core/lib/iomgr/call_combiner.cc \
+    src/core/lib/iomgr/closure.cc \
+    src/core/lib/iomgr/combiner.cc \
+    src/core/lib/iomgr/endpoint.cc \
+    src/core/lib/iomgr/endpoint_pair_posix.cc \
+    src/core/lib/iomgr/endpoint_pair_uv.cc \
+    src/core/lib/iomgr/endpoint_pair_windows.cc \
+    src/core/lib/iomgr/error.cc \
+    src/core/lib/iomgr/ev_epoll1_linux.cc \
+    src/core/lib/iomgr/ev_epollex_linux.cc \
+    src/core/lib/iomgr/ev_epollsig_linux.cc \
+    src/core/lib/iomgr/ev_poll_posix.cc \
+    src/core/lib/iomgr/ev_posix.cc \
+    src/core/lib/iomgr/ev_windows.cc \
+    src/core/lib/iomgr/exec_ctx.cc \
+    src/core/lib/iomgr/executor.cc \
+    src/core/lib/iomgr/gethostname_fallback.cc \
+    src/core/lib/iomgr/gethostname_host_name_max.cc \
+    src/core/lib/iomgr/gethostname_sysconf.cc \
+    src/core/lib/iomgr/iocp_windows.cc \
+    src/core/lib/iomgr/iomgr.cc \
+    src/core/lib/iomgr/iomgr_posix.cc \
+    src/core/lib/iomgr/iomgr_uv.cc \
+    src/core/lib/iomgr/iomgr_windows.cc \
+    src/core/lib/iomgr/is_epollexclusive_available.cc \
+    src/core/lib/iomgr/load_file.cc \
+    src/core/lib/iomgr/lockfree_event.cc \
+    src/core/lib/iomgr/network_status_tracker.cc \
+    src/core/lib/iomgr/polling_entity.cc \
+    src/core/lib/iomgr/pollset_set_uv.cc \
+    src/core/lib/iomgr/pollset_set_windows.cc \
+    src/core/lib/iomgr/pollset_uv.cc \
+    src/core/lib/iomgr/pollset_windows.cc \
+    src/core/lib/iomgr/resolve_address_posix.cc \
+    src/core/lib/iomgr/resolve_address_uv.cc \
+    src/core/lib/iomgr/resolve_address_windows.cc \
+    src/core/lib/iomgr/resource_quota.cc \
+    src/core/lib/iomgr/sockaddr_utils.cc \
+    src/core/lib/iomgr/socket_factory_posix.cc \
+    src/core/lib/iomgr/socket_mutator.cc \
+    src/core/lib/iomgr/socket_utils_common_posix.cc \
+    src/core/lib/iomgr/socket_utils_linux.cc \
+    src/core/lib/iomgr/socket_utils_posix.cc \
+    src/core/lib/iomgr/socket_utils_uv.cc \
+    src/core/lib/iomgr/socket_utils_windows.cc \
+    src/core/lib/iomgr/socket_windows.cc \
+    src/core/lib/iomgr/tcp_client_posix.cc \
+    src/core/lib/iomgr/tcp_client_uv.cc \
+    src/core/lib/iomgr/tcp_client_windows.cc \
+    src/core/lib/iomgr/tcp_posix.cc \
+    src/core/lib/iomgr/tcp_server_posix.cc \
+    src/core/lib/iomgr/tcp_server_utils_posix_common.cc \
+    src/core/lib/iomgr/tcp_server_utils_posix_ifaddrs.cc \
+    src/core/lib/iomgr/tcp_server_utils_posix_noifaddrs.cc \
+    src/core/lib/iomgr/tcp_server_uv.cc \
+    src/core/lib/iomgr/tcp_server_windows.cc \
+    src/core/lib/iomgr/tcp_uv.cc \
+    src/core/lib/iomgr/tcp_windows.cc \
+    src/core/lib/iomgr/time_averaged_stats.cc \
+    src/core/lib/iomgr/timer_generic.cc \
+    src/core/lib/iomgr/timer_heap.cc \
+    src/core/lib/iomgr/timer_manager.cc \
+    src/core/lib/iomgr/timer_uv.cc \
+    src/core/lib/iomgr/udp_server.cc \
+    src/core/lib/iomgr/unix_sockets_posix.cc \
+    src/core/lib/iomgr/unix_sockets_posix_noop.cc \
+    src/core/lib/iomgr/wakeup_fd_cv.cc \
+    src/core/lib/iomgr/wakeup_fd_eventfd.cc \
+    src/core/lib/iomgr/wakeup_fd_nospecial.cc \
+    src/core/lib/iomgr/wakeup_fd_pipe.cc \
+    src/core/lib/iomgr/wakeup_fd_posix.cc \
+    src/core/lib/json/json.cc \
+    src/core/lib/json/json_reader.cc \
+    src/core/lib/json/json_string.cc \
+    src/core/lib/json/json_writer.cc \
+    src/core/lib/slice/b64.cc \
+    src/core/lib/slice/percent_encoding.cc \
+    src/core/lib/slice/slice.cc \
+    src/core/lib/slice/slice_buffer.cc \
+    src/core/lib/slice/slice_hash_table.cc \
+    src/core/lib/slice/slice_intern.cc \
+    src/core/lib/slice/slice_string_helpers.cc \
+    src/core/lib/surface/alarm.cc \
+    src/core/lib/surface/api_trace.cc \
+    src/core/lib/surface/byte_buffer.cc \
+    src/core/lib/surface/byte_buffer_reader.cc \
+    src/core/lib/surface/call.cc \
+    src/core/lib/surface/call_details.cc \
+    src/core/lib/surface/call_log_batch.cc \
+    src/core/lib/surface/channel.cc \
+    src/core/lib/surface/channel_init.cc \
+    src/core/lib/surface/channel_ping.cc \
+    src/core/lib/surface/channel_stack_type.cc \
+    src/core/lib/surface/completion_queue.cc \
+    src/core/lib/surface/completion_queue_factory.cc \
+    src/core/lib/surface/event_string.cc \
     src/core/lib/surface/lame_client.cc \
-    src/core/lib/surface/metadata_array.c \
-    src/core/lib/surface/server.c \
-    src/core/lib/surface/validate_metadata.c \
-    src/core/lib/surface/version.c \
-    src/core/lib/transport/bdp_estimator.c \
-    src/core/lib/transport/byte_stream.c \
-    src/core/lib/transport/connectivity_state.c \
-    src/core/lib/transport/error_utils.c \
-    src/core/lib/transport/metadata.c \
-    src/core/lib/transport/metadata_batch.c \
-    src/core/lib/transport/pid_controller.c \
-    src/core/lib/transport/service_config.c \
-    src/core/lib/transport/static_metadata.c \
-    src/core/lib/transport/status_conversion.c \
-    src/core/lib/transport/timeout_encoding.c \
-    src/core/lib/transport/transport.c \
-    src/core/lib/transport/transport_op_string.c \
-    src/core/lib/debug/trace.c \
-    src/core/ext/transport/chttp2/server/secure/server_secure_chttp2.c \
-    src/core/ext/transport/chttp2/transport/bin_decoder.c \
-    src/core/ext/transport/chttp2/transport/bin_encoder.c \
-    src/core/ext/transport/chttp2/transport/chttp2_plugin.c \
-    src/core/ext/transport/chttp2/transport/chttp2_transport.c \
-    src/core/ext/transport/chttp2/transport/flow_control.c \
-    src/core/ext/transport/chttp2/transport/frame_data.c \
-    src/core/ext/transport/chttp2/transport/frame_goaway.c \
-    src/core/ext/transport/chttp2/transport/frame_ping.c \
-    src/core/ext/transport/chttp2/transport/frame_rst_stream.c \
-    src/core/ext/transport/chttp2/transport/frame_settings.c \
-    src/core/ext/transport/chttp2/transport/frame_window_update.c \
-    src/core/ext/transport/chttp2/transport/hpack_encoder.c \
-    src/core/ext/transport/chttp2/transport/hpack_parser.c \
-    src/core/ext/transport/chttp2/transport/hpack_table.c \
-    src/core/ext/transport/chttp2/transport/http2_settings.c \
-    src/core/ext/transport/chttp2/transport/huffsyms.c \
-    src/core/ext/transport/chttp2/transport/incoming_metadata.c \
-    src/core/ext/transport/chttp2/transport/parsing.c \
-    src/core/ext/transport/chttp2/transport/stream_lists.c \
-    src/core/ext/transport/chttp2/transport/stream_map.c \
-    src/core/ext/transport/chttp2/transport/varint.c \
-    src/core/ext/transport/chttp2/transport/writing.c \
-    src/core/ext/transport/chttp2/alpn/alpn.c \
-    src/core/ext/filters/http/client/http_client_filter.c \
-    src/core/ext/filters/http/http_filters_plugin.c \
-    src/core/ext/filters/http/message_compress/message_compress_filter.c \
-    src/core/ext/filters/http/server/http_server_filter.c \
-    src/core/lib/http/httpcli_security_connector.c \
-    src/core/lib/security/context/security_context.c \
-    src/core/lib/security/credentials/composite/composite_credentials.c \
-    src/core/lib/security/credentials/credentials.c \
-    src/core/lib/security/credentials/credentials_metadata.c \
-    src/core/lib/security/credentials/fake/fake_credentials.c \
-    src/core/lib/security/credentials/google_default/credentials_generic.c \
-    src/core/lib/security/credentials/google_default/google_default_credentials.c \
-    src/core/lib/security/credentials/iam/iam_credentials.c \
-    src/core/lib/security/credentials/jwt/json_token.c \
-    src/core/lib/security/credentials/jwt/jwt_credentials.c \
-    src/core/lib/security/credentials/jwt/jwt_verifier.c \
-    src/core/lib/security/credentials/oauth2/oauth2_credentials.c \
-    src/core/lib/security/credentials/plugin/plugin_credentials.c \
-    src/core/lib/security/credentials/ssl/ssl_credentials.c \
-    src/core/lib/security/transport/client_auth_filter.c \
-    src/core/lib/security/transport/lb_targets_info.c \
-    src/core/lib/security/transport/secure_endpoint.c \
-    src/core/lib/security/transport/security_connector.c \
-    src/core/lib/security/transport/security_handshaker.c \
-    src/core/lib/security/transport/server_auth_filter.c \
-    src/core/lib/security/transport/tsi_error.c \
-    src/core/lib/security/util/json_util.c \
-    src/core/lib/surface/init_secure.c \
-    src/core/tsi/fake_transport_security.c \
-    src/core/tsi/gts_transport_security.c \
-    src/core/tsi/ssl_transport_security.c \
-    src/core/tsi/transport_security_grpc.c \
-    src/core/tsi/transport_security.c \
-    src/core/tsi/transport_security_adapter.c \
-    src/core/ext/transport/chttp2/server/chttp2_server.c \
-    src/core/ext/transport/chttp2/client/secure/secure_channel_create.c \
-    src/core/ext/filters/client_channel/channel_connectivity.c \
-    src/core/ext/filters/client_channel/client_channel.c \
-    src/core/ext/filters/client_channel/client_channel_factory.c \
-    src/core/ext/filters/client_channel/client_channel_plugin.c \
-    src/core/ext/filters/client_channel/connector.c \
-    src/core/ext/filters/client_channel/http_connect_handshaker.c \
-    src/core/ext/filters/client_channel/http_proxy.c \
-    src/core/ext/filters/client_channel/lb_policy.c \
-    src/core/ext/filters/client_channel/lb_policy_factory.c \
-    src/core/ext/filters/client_channel/lb_policy_registry.c \
-    src/core/ext/filters/client_channel/parse_address.c \
-    src/core/ext/filters/client_channel/proxy_mapper.c \
-    src/core/ext/filters/client_channel/proxy_mapper_registry.c \
-    src/core/ext/filters/client_channel/resolver.c \
-    src/core/ext/filters/client_channel/resolver_factory.c \
-    src/core/ext/filters/client_channel/resolver_registry.c \
-    src/core/ext/filters/client_channel/retry_throttle.c \
-    src/core/ext/filters/client_channel/subchannel.c \
-    src/core/ext/filters/client_channel/subchannel_index.c \
-    src/core/ext/filters/client_channel/uri_parser.c \
-    src/core/ext/filters/deadline/deadline_filter.c \
-    src/core/ext/transport/chttp2/client/chttp2_connector.c \
-    src/core/ext/transport/chttp2/server/insecure/server_chttp2.c \
-    src/core/ext/transport/chttp2/server/insecure/server_chttp2_posix.c \
-    src/core/ext/transport/chttp2/client/insecure/channel_create.c \
-    src/core/ext/transport/chttp2/client/insecure/channel_create_posix.c \
-    src/core/ext/transport/inproc/inproc_plugin.c \
-    src/core/ext/transport/inproc/inproc_transport.c \
-    src/core/ext/filters/client_channel/lb_policy/grpclb/client_load_reporting_filter.c \
-    src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb.c \
-    src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel_secure.c \
-    src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_client_stats.c \
-    src/core/ext/filters/client_channel/lb_policy/grpclb/load_balancer_api.c \
+    src/core/lib/surface/metadata_array.cc \
+    src/core/lib/surface/server.cc \
+    src/core/lib/surface/validate_metadata.cc \
+    src/core/lib/surface/version.cc \
+    src/core/lib/transport/bdp_estimator.cc \
+    src/core/lib/transport/byte_stream.cc \
+    src/core/lib/transport/connectivity_state.cc \
+    src/core/lib/transport/error_utils.cc \
+    src/core/lib/transport/metadata.cc \
+    src/core/lib/transport/metadata_batch.cc \
+    src/core/lib/transport/pid_controller.cc \
+    src/core/lib/transport/service_config.cc \
+    src/core/lib/transport/static_metadata.cc \
+    src/core/lib/transport/status_conversion.cc \
+    src/core/lib/transport/timeout_encoding.cc \
+    src/core/lib/transport/transport.cc \
+    src/core/lib/transport/transport_op_string.cc \
+    src/core/lib/debug/trace.cc \
+    src/core/ext/transport/chttp2/server/secure/server_secure_chttp2.cc \
+    src/core/ext/transport/chttp2/transport/bin_decoder.cc \
+    src/core/ext/transport/chttp2/transport/bin_encoder.cc \
+    src/core/ext/transport/chttp2/transport/chttp2_plugin.cc \
+    src/core/ext/transport/chttp2/transport/chttp2_transport.cc \
+    src/core/ext/transport/chttp2/transport/flow_control.cc \
+    src/core/ext/transport/chttp2/transport/frame_data.cc \
+    src/core/ext/transport/chttp2/transport/frame_goaway.cc \
+    src/core/ext/transport/chttp2/transport/frame_ping.cc \
+    src/core/ext/transport/chttp2/transport/frame_rst_stream.cc \
+    src/core/ext/transport/chttp2/transport/frame_settings.cc \
+    src/core/ext/transport/chttp2/transport/frame_window_update.cc \
+    src/core/ext/transport/chttp2/transport/hpack_encoder.cc \
+    src/core/ext/transport/chttp2/transport/hpack_parser.cc \
+    src/core/ext/transport/chttp2/transport/hpack_table.cc \
+    src/core/ext/transport/chttp2/transport/http2_settings.cc \
+    src/core/ext/transport/chttp2/transport/huffsyms.cc \
+    src/core/ext/transport/chttp2/transport/incoming_metadata.cc \
+    src/core/ext/transport/chttp2/transport/parsing.cc \
+    src/core/ext/transport/chttp2/transport/stream_lists.cc \
+    src/core/ext/transport/chttp2/transport/stream_map.cc \
+    src/core/ext/transport/chttp2/transport/varint.cc \
+    src/core/ext/transport/chttp2/transport/writing.cc \
+    src/core/ext/transport/chttp2/alpn/alpn.cc \
+    src/core/ext/filters/http/client/http_client_filter.cc \
+    src/core/ext/filters/http/http_filters_plugin.cc \
+    src/core/ext/filters/http/message_compress/message_compress_filter.cc \
+    src/core/ext/filters/http/server/http_server_filter.cc \
+    src/core/lib/http/httpcli_security_connector.cc \
+    src/core/lib/security/context/security_context.cc \
+    src/core/lib/security/credentials/composite/composite_credentials.cc \
+    src/core/lib/security/credentials/credentials.cc \
+    src/core/lib/security/credentials/credentials_metadata.cc \
+    src/core/lib/security/credentials/fake/fake_credentials.cc \
+    src/core/lib/security/credentials/google_default/credentials_generic.cc \
+    src/core/lib/security/credentials/google_default/google_default_credentials.cc \
+    src/core/lib/security/credentials/iam/iam_credentials.cc \
+    src/core/lib/security/credentials/jwt/json_token.cc \
+    src/core/lib/security/credentials/jwt/jwt_credentials.cc \
+    src/core/lib/security/credentials/jwt/jwt_verifier.cc \
+    src/core/lib/security/credentials/oauth2/oauth2_credentials.cc \
+    src/core/lib/security/credentials/plugin/plugin_credentials.cc \
+    src/core/lib/security/credentials/ssl/ssl_credentials.cc \
+    src/core/lib/security/transport/client_auth_filter.cc \
+    src/core/lib/security/transport/lb_targets_info.cc \
+    src/core/lib/security/transport/secure_endpoint.cc \
+    src/core/lib/security/transport/security_connector.cc \
+    src/core/lib/security/transport/security_handshaker.cc \
+    src/core/lib/security/transport/server_auth_filter.cc \
+    src/core/lib/security/transport/tsi_error.cc \
+    src/core/lib/security/util/json_util.cc \
+    src/core/lib/surface/init_secure.cc \
+    src/core/tsi/fake_transport_security.cc \
+    src/core/tsi/gts_transport_security.cc \
+    src/core/tsi/ssl_transport_security.cc \
+    src/core/tsi/transport_security_grpc.cc \
+    src/core/tsi/transport_security.cc \
+    src/core/tsi/transport_security_adapter.cc \
+    src/core/ext/transport/chttp2/server/chttp2_server.cc \
+    src/core/ext/transport/chttp2/client/secure/secure_channel_create.cc \
+    src/core/ext/filters/client_channel/channel_connectivity.cc \
+    src/core/ext/filters/client_channel/client_channel.cc \
+    src/core/ext/filters/client_channel/client_channel_factory.cc \
+    src/core/ext/filters/client_channel/client_channel_plugin.cc \
+    src/core/ext/filters/client_channel/connector.cc \
+    src/core/ext/filters/client_channel/http_connect_handshaker.cc \
+    src/core/ext/filters/client_channel/http_proxy.cc \
+    src/core/ext/filters/client_channel/lb_policy.cc \
+    src/core/ext/filters/client_channel/lb_policy_factory.cc \
+    src/core/ext/filters/client_channel/lb_policy_registry.cc \
+    src/core/ext/filters/client_channel/parse_address.cc \
+    src/core/ext/filters/client_channel/proxy_mapper.cc \
+    src/core/ext/filters/client_channel/proxy_mapper_registry.cc \
+    src/core/ext/filters/client_channel/resolver.cc \
+    src/core/ext/filters/client_channel/resolver_factory.cc \
+    src/core/ext/filters/client_channel/resolver_registry.cc \
+    src/core/ext/filters/client_channel/retry_throttle.cc \
+    src/core/ext/filters/client_channel/subchannel.cc \
+    src/core/ext/filters/client_channel/subchannel_index.cc \
+    src/core/ext/filters/client_channel/uri_parser.cc \
+    src/core/ext/filters/deadline/deadline_filter.cc \
+    src/core/ext/transport/chttp2/client/chttp2_connector.cc \
+    src/core/ext/transport/chttp2/server/insecure/server_chttp2.cc \
+    src/core/ext/transport/chttp2/server/insecure/server_chttp2_posix.cc \
+    src/core/ext/transport/chttp2/client/insecure/channel_create.cc \
+    src/core/ext/transport/chttp2/client/insecure/channel_create_posix.cc \
+    src/core/ext/transport/inproc/inproc_plugin.cc \
+    src/core/ext/transport/inproc/inproc_transport.cc \
+    src/core/ext/filters/client_channel/lb_policy/grpclb/client_load_reporting_filter.cc \
+    src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb.cc \
+    src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel_secure.cc \
+    src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_client_stats.cc \
+    src/core/ext/filters/client_channel/lb_policy/grpclb/load_balancer_api.cc \
     src/core/ext/filters/client_channel/lb_policy/grpclb/proto/grpc/lb/v1/load_balancer.pb.c \
     third_party/nanopb/pb_common.c \
     third_party/nanopb/pb_decode.c \
     third_party/nanopb/pb_encode.c \
-    src/core/ext/filters/client_channel/resolver/fake/fake_resolver.c \
-    src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.c \
-    src/core/ext/filters/client_channel/lb_policy/round_robin/round_robin.c \
-    src/core/ext/filters/client_channel/resolver/dns/c_ares/dns_resolver_ares.c \
-    src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_ev_driver_posix.c \
-    src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper.c \
-    src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper_fallback.c \
-    src/core/ext/filters/client_channel/resolver/dns/native/dns_resolver.c \
-    src/core/ext/filters/client_channel/resolver/sockaddr/sockaddr_resolver.c \
-    src/core/ext/filters/load_reporting/load_reporting.c \
-    src/core/ext/filters/load_reporting/load_reporting_filter.c \
-    src/core/ext/census/base_resources.c \
-    src/core/ext/census/context.c \
+    src/core/ext/filters/client_channel/resolver/fake/fake_resolver.cc \
+    src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc \
+    src/core/ext/filters/client_channel/lb_policy/round_robin/round_robin.cc \
+    src/core/ext/filters/client_channel/resolver/dns/c_ares/dns_resolver_ares.cc \
+    src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_ev_driver_posix.cc \
+    src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper.cc \
+    src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper_fallback.cc \
+    src/core/ext/filters/client_channel/resolver/dns/native/dns_resolver.cc \
+    src/core/ext/filters/client_channel/resolver/sockaddr/sockaddr_resolver.cc \
+    src/core/ext/filters/load_reporting/server_load_reporting_filter.cc \
+    src/core/ext/filters/load_reporting/server_load_reporting_plugin.cc \
+    src/core/ext/census/base_resources.cc \
+    src/core/ext/census/context.cc \
     src/core/ext/census/gen/census.pb.c \
     src/core/ext/census/gen/trace_context.pb.c \
-    src/core/ext/census/grpc_context.c \
-    src/core/ext/census/grpc_filter.c \
-    src/core/ext/census/grpc_plugin.c \
-    src/core/ext/census/initialize.c \
-    src/core/ext/census/intrusive_hash_map.c \
-    src/core/ext/census/mlog.c \
-    src/core/ext/census/operation.c \
-    src/core/ext/census/placeholders.c \
-    src/core/ext/census/resource.c \
-    src/core/ext/census/trace_context.c \
-    src/core/ext/census/tracing.c \
-    src/core/ext/filters/max_age/max_age_filter.c \
-    src/core/ext/filters/message_size/message_size_filter.c \
-    src/core/ext/filters/workarounds/workaround_cronet_compression_filter.c \
-    src/core/ext/filters/workarounds/workaround_utils.c \
-    src/core/plugin_registry/grpc_plugin_registry.c \
+    src/core/ext/census/grpc_context.cc \
+    src/core/ext/census/grpc_filter.cc \
+    src/core/ext/census/grpc_plugin.cc \
+    src/core/ext/census/initialize.cc \
+    src/core/ext/census/intrusive_hash_map.cc \
+    src/core/ext/census/mlog.cc \
+    src/core/ext/census/operation.cc \
+    src/core/ext/census/placeholders.cc \
+    src/core/ext/census/resource.cc \
+    src/core/ext/census/trace_context.cc \
+    src/core/ext/census/tracing.cc \
+    src/core/ext/filters/max_age/max_age_filter.cc \
+    src/core/ext/filters/message_size/message_size_filter.cc \
+    src/core/ext/filters/workarounds/workaround_cronet_compression_filter.cc \
+    src/core/ext/filters/workarounds/workaround_utils.cc \
+    src/core/plugin_registry/grpc_plugin_registry.cc \
     src/boringssl/err_data.c \
     third_party/boringssl/crypto/aes/aes.c \
     third_party/boringssl/crypto/aes/key_wrap.c \

config.w32

@@ -16,311 +16,313 @@ if (PHP_GRPC != "no") {
     "src\\php\\ext\\grpc\\server.c " +
     "src\\php\\ext\\grpc\\server_credentials.c " +
     "src\\php\\ext\\grpc\\timeval.c " +
-    "src\\core\\lib\\profiling\\basic_timers.c " +
-    "src\\core\\lib\\profiling\\stap_timers.c " +
-    "src\\core\\lib\\support\\alloc.c " +
-    "src\\core\\lib\\support\\arena.c " +
-    "src\\core\\lib\\support\\atm.c " +
-    "src\\core\\lib\\support\\avl.c " +
-    "src\\core\\lib\\support\\cmdline.c " +
-    "src\\core\\lib\\support\\cpu_iphone.c " +
-    "src\\core\\lib\\support\\cpu_linux.c " +
-    "src\\core\\lib\\support\\cpu_posix.c " +
-    "src\\core\\lib\\support\\cpu_windows.c " +
-    "src\\core\\lib\\support\\env_linux.c " +
-    "src\\core\\lib\\support\\env_posix.c " +
-    "src\\core\\lib\\support\\env_windows.c " +
-    "src\\core\\lib\\support\\histogram.c " +
-    "src\\core\\lib\\support\\host_port.c " +
-    "src\\core\\lib\\support\\log.c " +
-    "src\\core\\lib\\support\\log_android.c " +
-    "src\\core\\lib\\support\\log_linux.c " +
-    "src\\core\\lib\\support\\log_posix.c " +
-    "src\\core\\lib\\support\\log_windows.c " +
-    "src\\core\\lib\\support\\mpscq.c " +
-    "src\\core\\lib\\support\\murmur_hash.c " +
-    "src\\core\\lib\\support\\stack_lockfree.c " +
-    "src\\core\\lib\\support\\string.c " +
-    "src\\core\\lib\\support\\string_posix.c " +
-    "src\\core\\lib\\support\\string_util_windows.c " +
-    "src\\core\\lib\\support\\string_windows.c " +
-    "src\\core\\lib\\support\\subprocess_posix.c " +
-    "src\\core\\lib\\support\\subprocess_windows.c " +
-    "src\\core\\lib\\support\\sync.c " +
-    "src\\core\\lib\\support\\sync_posix.c " +
-    "src\\core\\lib\\support\\sync_windows.c " +
-    "src\\core\\lib\\support\\thd.c " +
-    "src\\core\\lib\\support\\thd_posix.c " +
-    "src\\core\\lib\\support\\thd_windows.c " +
-    "src\\core\\lib\\support\\time.c " +
-    "src\\core\\lib\\support\\time_posix.c " +
-    "src\\core\\lib\\support\\time_precise.c " +
-    "src\\core\\lib\\support\\time_windows.c " +
-    "src\\core\\lib\\support\\tls_pthread.c " +
-    "src\\core\\lib\\support\\tmpfile_msys.c " +
-    "src\\core\\lib\\support\\tmpfile_posix.c " +
-    "src\\core\\lib\\support\\tmpfile_windows.c " +
-    "src\\core\\lib\\support\\wrap_memcpy.c " +
-    "src\\core\\lib\\surface\\init.c " +
-    "src\\core\\lib\\backoff\\backoff.c " +
-    "src\\core\\lib\\channel\\channel_args.c " +
-    "src\\core\\lib\\channel\\channel_stack.c " +
-    "src\\core\\lib\\channel\\channel_stack_builder.c " +
-    "src\\core\\lib\\channel\\connected_channel.c " +
-    "src\\core\\lib\\channel\\handshaker.c " +
-    "src\\core\\lib\\channel\\handshaker_factory.c " +
-    "src\\core\\lib\\channel\\handshaker_registry.c " +
-    "src\\core\\lib\\compression\\compression.c " +
-    "src\\core\\lib\\compression\\message_compress.c " +
-    "src\\core\\lib\\compression\\stream_compression.c " +
-    "src\\core\\lib\\http\\format_request.c " +
-    "src\\core\\lib\\http\\httpcli.c " +
-    "src\\core\\lib\\http\\parser.c " +
-    "src\\core\\lib\\iomgr\\call_combiner.c " +
-    "src\\core\\lib\\iomgr\\closure.c " +
-    "src\\core\\lib\\iomgr\\combiner.c " +
-    "src\\core\\lib\\iomgr\\endpoint.c " +
-    "src\\core\\lib\\iomgr\\endpoint_pair_posix.c " +
-    "src\\core\\lib\\iomgr\\endpoint_pair_uv.c " +
-    "src\\core\\lib\\iomgr\\endpoint_pair_windows.c " +
-    "src\\core\\lib\\iomgr\\error.c " +
-    "src\\core\\lib\\iomgr\\ev_epoll1_linux.c " +
-    "src\\core\\lib\\iomgr\\ev_epoll_limited_pollers_linux.c " +
-    "src\\core\\lib\\iomgr\\ev_epoll_thread_pool_linux.c " +
-    "src\\core\\lib\\iomgr\\ev_epollex_linux.c " +
-    "src\\core\\lib\\iomgr\\ev_epollsig_linux.c " +
-    "src\\core\\lib\\iomgr\\ev_poll_posix.c " +
-    "src\\core\\lib\\iomgr\\ev_posix.c " +
-    "src\\core\\lib\\iomgr\\ev_windows.c " +
-    "src\\core\\lib\\iomgr\\exec_ctx.c " +
-    "src\\core\\lib\\iomgr\\executor.c " +
-    "src\\core\\lib\\iomgr\\gethostname_fallback.c " +
-    "src\\core\\lib\\iomgr\\gethostname_host_name_max.c " +
-    "src\\core\\lib\\iomgr\\gethostname_sysconf.c " +
-    "src\\core\\lib\\iomgr\\iocp_windows.c " +
-    "src\\core\\lib\\iomgr\\iomgr.c " +
-    "src\\core\\lib\\iomgr\\iomgr_posix.c " +
-    "src\\core\\lib\\iomgr\\iomgr_uv.c " +
-    "src\\core\\lib\\iomgr\\iomgr_windows.c " +
-    "src\\core\\lib\\iomgr\\is_epollexclusive_available.c " +
-    "src\\core\\lib\\iomgr\\load_file.c " +
-    "src\\core\\lib\\iomgr\\lockfree_event.c " +
-    "src\\core\\lib\\iomgr\\network_status_tracker.c " +
-    "src\\core\\lib\\iomgr\\polling_entity.c " +
-    "src\\core\\lib\\iomgr\\pollset_set_uv.c " +
-    "src\\core\\lib\\iomgr\\pollset_set_windows.c " +
-    "src\\core\\lib\\iomgr\\pollset_uv.c " +
-    "src\\core\\lib\\iomgr\\pollset_windows.c " +
-    "src\\core\\lib\\iomgr\\resolve_address_posix.c " +
-    "src\\core\\lib\\iomgr\\resolve_address_uv.c " +
-    "src\\core\\lib\\iomgr\\resolve_address_windows.c " +
-    "src\\core\\lib\\iomgr\\resource_quota.c " +
-    "src\\core\\lib\\iomgr\\sockaddr_utils.c " +
-    "src\\core\\lib\\iomgr\\socket_factory_posix.c " +
-    "src\\core\\lib\\iomgr\\socket_mutator.c " +
-    "src\\core\\lib\\iomgr\\socket_utils_common_posix.c " +
-    "src\\core\\lib\\iomgr\\socket_utils_linux.c " +
-    "src\\core\\lib\\iomgr\\socket_utils_posix.c " +
-    "src\\core\\lib\\iomgr\\socket_utils_uv.c " +
-    "src\\core\\lib\\iomgr\\socket_utils_windows.c " +
-    "src\\core\\lib\\iomgr\\socket_windows.c " +
-    "src\\core\\lib\\iomgr\\tcp_client_posix.c " +
-    "src\\core\\lib\\iomgr\\tcp_client_uv.c " +
-    "src\\core\\lib\\iomgr\\tcp_client_windows.c " +
-    "src\\core\\lib\\iomgr\\tcp_posix.c " +
-    "src\\core\\lib\\iomgr\\tcp_server_posix.c " +
-    "src\\core\\lib\\iomgr\\tcp_server_utils_posix_common.c " +
-    "src\\core\\lib\\iomgr\\tcp_server_utils_posix_ifaddrs.c " +
-    "src\\core\\lib\\iomgr\\tcp_server_utils_posix_noifaddrs.c " +
-    "src\\core\\lib\\iomgr\\tcp_server_uv.c " +
-    "src\\core\\lib\\iomgr\\tcp_server_windows.c " +
-    "src\\core\\lib\\iomgr\\tcp_uv.c " +
-    "src\\core\\lib\\iomgr\\tcp_windows.c " +
-    "src\\core\\lib\\iomgr\\time_averaged_stats.c " +
-    "src\\core\\lib\\iomgr\\timer_generic.c " +
-    "src\\core\\lib\\iomgr\\timer_heap.c " +
-    "src\\core\\lib\\iomgr\\timer_manager.c " +
-    "src\\core\\lib\\iomgr\\timer_uv.c " +
-    "src\\core\\lib\\iomgr\\udp_server.c " +
-    "src\\core\\lib\\iomgr\\unix_sockets_posix.c " +
-    "src\\core\\lib\\iomgr\\unix_sockets_posix_noop.c " +
-    "src\\core\\lib\\iomgr\\wakeup_fd_cv.c " +
-    "src\\core\\lib\\iomgr\\wakeup_fd_eventfd.c " +
-    "src\\core\\lib\\iomgr\\wakeup_fd_nospecial.c " +
-    "src\\core\\lib\\iomgr\\wakeup_fd_pipe.c " +
-    "src\\core\\lib\\iomgr\\wakeup_fd_posix.c " +
-    "src\\core\\lib\\json\\json.c " +
-    "src\\core\\lib\\json\\json_reader.c " +
-    "src\\core\\lib\\json\\json_string.c " +
-    "src\\core\\lib\\json\\json_writer.c " +
-    "src\\core\\lib\\slice\\b64.c " +
-    "src\\core\\lib\\slice\\percent_encoding.c " +
-    "src\\core\\lib\\slice\\slice.c " +
-    "src\\core\\lib\\slice\\slice_buffer.c " +
-    "src\\core\\lib\\slice\\slice_hash_table.c " +
-    "src\\core\\lib\\slice\\slice_intern.c " +
-    "src\\core\\lib\\slice\\slice_string_helpers.c " +
-    "src\\core\\lib\\surface\\alarm.c " +
-    "src\\core\\lib\\surface\\api_trace.c " +
-    "src\\core\\lib\\surface\\byte_buffer.c " +
-    "src\\core\\lib\\surface\\byte_buffer_reader.c " +
-    "src\\core\\lib\\surface\\call.c " +
-    "src\\core\\lib\\surface\\call_details.c " +
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+    "src\\core\\lib\\security\\util\\json_util.cc " +
+    "src\\core\\lib\\surface\\init_secure.cc " +
+    "src\\core\\tsi\\fake_transport_security.cc " +
+    "src\\core\\tsi\\gts_transport_security.cc " +
+    "src\\core\\tsi\\ssl_transport_security.cc " +
+    "src\\core\\tsi\\transport_security_grpc.cc " +
+    "src\\core\\tsi\\transport_security.cc " +
+    "src\\core\\tsi\\transport_security_adapter.cc " +
+    "src\\core\\ext\\transport\\chttp2\\server\\chttp2_server.cc " +
+    "src\\core\\ext\\transport\\chttp2\\client\\secure\\secure_channel_create.cc " +
+    "src\\core\\ext\\filters\\client_channel\\channel_connectivity.cc " +
+    "src\\core\\ext\\filters\\client_channel\\client_channel.cc " +
+    "src\\core\\ext\\filters\\client_channel\\client_channel_factory.cc " +
+    "src\\core\\ext\\filters\\client_channel\\client_channel_plugin.cc " +
+    "src\\core\\ext\\filters\\client_channel\\connector.cc " +
+    "src\\core\\ext\\filters\\client_channel\\http_connect_handshaker.cc " +
+    "src\\core\\ext\\filters\\client_channel\\http_proxy.cc " +
+    "src\\core\\ext\\filters\\client_channel\\lb_policy.cc " +
+    "src\\core\\ext\\filters\\client_channel\\lb_policy_factory.cc " +
+    "src\\core\\ext\\filters\\client_channel\\lb_policy_registry.cc " +
+    "src\\core\\ext\\filters\\client_channel\\parse_address.cc " +
+    "src\\core\\ext\\filters\\client_channel\\proxy_mapper.cc " +
+    "src\\core\\ext\\filters\\client_channel\\proxy_mapper_registry.cc " +
+    "src\\core\\ext\\filters\\client_channel\\resolver.cc " +
+    "src\\core\\ext\\filters\\client_channel\\resolver_factory.cc " +
+    "src\\core\\ext\\filters\\client_channel\\resolver_registry.cc " +
+    "src\\core\\ext\\filters\\client_channel\\retry_throttle.cc " +
+    "src\\core\\ext\\filters\\client_channel\\subchannel.cc " +
+    "src\\core\\ext\\filters\\client_channel\\subchannel_index.cc " +
+    "src\\core\\ext\\filters\\client_channel\\uri_parser.cc " +
+    "src\\core\\ext\\filters\\deadline\\deadline_filter.cc " +
+    "src\\core\\ext\\transport\\chttp2\\client\\chttp2_connector.cc " +
+    "src\\core\\ext\\transport\\chttp2\\server\\insecure\\server_chttp2.cc " +
+    "src\\core\\ext\\transport\\chttp2\\server\\insecure\\server_chttp2_posix.cc " +
+    "src\\core\\ext\\transport\\chttp2\\client\\insecure\\channel_create.cc " +
+    "src\\core\\ext\\transport\\chttp2\\client\\insecure\\channel_create_posix.cc " +
+    "src\\core\\ext\\transport\\inproc\\inproc_plugin.cc " +
+    "src\\core\\ext\\transport\\inproc\\inproc_transport.cc " +
+    "src\\core\\ext\\filters\\client_channel\\lb_policy\\grpclb\\client_load_reporting_filter.cc " +
+    "src\\core\\ext\\filters\\client_channel\\lb_policy\\grpclb\\grpclb.cc " +
+    "src\\core\\ext\\filters\\client_channel\\lb_policy\\grpclb\\grpclb_channel_secure.cc " +
+    "src\\core\\ext\\filters\\client_channel\\lb_policy\\grpclb\\grpclb_client_stats.cc " +
+    "src\\core\\ext\\filters\\client_channel\\lb_policy\\grpclb\\load_balancer_api.cc " +
     "src\\core\\ext\\filters\\client_channel\\lb_policy\\grpclb\\proto\\grpc\\lb\\v1\\load_balancer.pb.c " +
     "third_party\\nanopb\\pb_common.c " +
     "third_party\\nanopb\\pb_decode.c " +
     "third_party\\nanopb\\pb_encode.c " +
-    "src\\core\\ext\\filters\\client_channel\\resolver\\fake\\fake_resolver.c " +
-    "src\\core\\ext\\filters\\client_channel\\lb_policy\\pick_first\\pick_first.c " +
-    "src\\core\\ext\\filters\\client_channel\\lb_policy\\round_robin\\round_robin.c " +
-    "src\\core\\ext\\filters\\client_channel\\resolver\\dns\\c_ares\\dns_resolver_ares.c " +
-    "src\\core\\ext\\filters\\client_channel\\resolver\\dns\\c_ares\\grpc_ares_ev_driver_posix.c " +
-    "src\\core\\ext\\filters\\client_channel\\resolver\\dns\\c_ares\\grpc_ares_wrapper.c " +
-    "src\\core\\ext\\filters\\client_channel\\resolver\\dns\\c_ares\\grpc_ares_wrapper_fallback.c " +
-    "src\\core\\ext\\filters\\client_channel\\resolver\\dns\\native\\dns_resolver.c " +
-    "src\\core\\ext\\filters\\client_channel\\resolver\\sockaddr\\sockaddr_resolver.c " +
-    "src\\core\\ext\\filters\\load_reporting\\load_reporting.c " +
-    "src\\core\\ext\\filters\\load_reporting\\load_reporting_filter.c " +
-    "src\\core\\ext\\census\\base_resources.c " +
-    "src\\core\\ext\\census\\context.c " +
+    "src\\core\\ext\\filters\\client_channel\\resolver\\fake\\fake_resolver.cc " +
+    "src\\core\\ext\\filters\\client_channel\\lb_policy\\pick_first\\pick_first.cc " +
+    "src\\core\\ext\\filters\\client_channel\\lb_policy\\round_robin\\round_robin.cc " +
+    "src\\core\\ext\\filters\\client_channel\\resolver\\dns\\c_ares\\dns_resolver_ares.cc " +
+    "src\\core\\ext\\filters\\client_channel\\resolver\\dns\\c_ares\\grpc_ares_ev_driver_posix.cc " +
+    "src\\core\\ext\\filters\\client_channel\\resolver\\dns\\c_ares\\grpc_ares_wrapper.cc " +
+    "src\\core\\ext\\filters\\client_channel\\resolver\\dns\\c_ares\\grpc_ares_wrapper_fallback.cc " +
+    "src\\core\\ext\\filters\\client_channel\\resolver\\dns\\native\\dns_resolver.cc " +
+    "src\\core\\ext\\filters\\client_channel\\resolver\\sockaddr\\sockaddr_resolver.cc " +
+    "src\\core\\ext\\filters\\load_reporting\\server_load_reporting_filter.cc " +
+    "src\\core\\ext\\filters\\load_reporting\\server_load_reporting_plugin.cc " +
+    "src\\core\\ext\\census\\base_resources.cc " +
+    "src\\core\\ext\\census\\context.cc " +
     "src\\core\\ext\\census\\gen\\census.pb.c " +
     "src\\core\\ext\\census\\gen\\trace_context.pb.c " +
-    "src\\core\\ext\\census\\grpc_context.c " +
-    "src\\core\\ext\\census\\grpc_filter.c " +
-    "src\\core\\ext\\census\\grpc_plugin.c " +
-    "src\\core\\ext\\census\\initialize.c " +
-    "src\\core\\ext\\census\\intrusive_hash_map.c " +
-    "src\\core\\ext\\census\\mlog.c " +
-    "src\\core\\ext\\census\\operation.c " +
-    "src\\core\\ext\\census\\placeholders.c " +
-    "src\\core\\ext\\census\\resource.c " +
-    "src\\core\\ext\\census\\trace_context.c " +
-    "src\\core\\ext\\census\\tracing.c " +
-    "src\\core\\ext\\filters\\max_age\\max_age_filter.c " +
-    "src\\core\\ext\\filters\\message_size\\message_size_filter.c " +
-    "src\\core\\ext\\filters\\workarounds\\workaround_cronet_compression_filter.c " +
-    "src\\core\\ext\\filters\\workarounds\\workaround_utils.c " +
-    "src\\core\\plugin_registry\\grpc_plugin_registry.c " +
+    "src\\core\\ext\\census\\grpc_context.cc " +
+    "src\\core\\ext\\census\\grpc_filter.cc " +
+    "src\\core\\ext\\census\\grpc_plugin.cc " +
+    "src\\core\\ext\\census\\initialize.cc " +
+    "src\\core\\ext\\census\\intrusive_hash_map.cc " +
+    "src\\core\\ext\\census\\mlog.cc " +
+    "src\\core\\ext\\census\\operation.cc " +
+    "src\\core\\ext\\census\\placeholders.cc " +
+    "src\\core\\ext\\census\\resource.cc " +
+    "src\\core\\ext\\census\\trace_context.cc " +
+    "src\\core\\ext\\census\\tracing.cc " +
+    "src\\core\\ext\\filters\\max_age\\max_age_filter.cc " +
+    "src\\core\\ext\\filters\\message_size\\message_size_filter.cc " +
+    "src\\core\\ext\\filters\\workarounds\\workaround_cronet_compression_filter.cc " +
+    "src\\core\\ext\\filters\\workarounds\\workaround_utils.cc " +
+    "src\\core\\plugin_registry\\grpc_plugin_registry.cc " +
     "src\\boringssl\\err_data.c " +
     "third_party\\boringssl\\crypto\\aes\\aes.c " +
     "third_party\\boringssl\\crypto\\aes\\key_wrap.c " +

doc/c-style-guide.md

@@ -32,14 +32,14 @@ Header Files
   # endif
   ```
 - Header files should be self-contained and end in .h.
-- All header files should have a #define guard to prevent multiple inclusion.
+- All header files should have a `#define` guard to prevent multiple inclusion.
   To guarantee uniqueness they should be based on the file's path.
 
   For public headers: `include/grpc/grpc.h` → `GRPC_GRPC_H`
 
   For private headers:
-  `src/core/channel/channel_stack.h` →
-  `GRPC_INTERNAL_CORE_CHANNEL_CHANNEL_STACK_H`
+  `src/core/lib/channel/channel_stack.h` →
+  `GRPC_CORE_LIB_CHANNEL_CHANNEL_STACK_H`
 
 Variable Initialization
 -----------------------
@@ -72,8 +72,16 @@ Symbol Names
 
 - Non-static functions must be prefixed by `grpc_`
 - Static functions must *not* be prefixed by `grpc_`
+- Typenames of `struct`s , `union`s, and `enum`s must be prefixed by `grpc_` if
+  they are declared in a header file. They must not be prefixed by `grpc_` if
+  they are declared in a source file.
 - Enumeration values and `#define` names must be uppercase. All other values
   must be lowercase.
+- Enumeration values or `#define` names defined in a header file must be
+  prefixed with `GRPC_` (except for `#define` macros that are being used to
+  substitute functions; those should follow the general rules for
+  functions). Enumeration values or `#define`s defined in source files must not
+  be prefixed with `GRPC_`.
 - Multiple word identifiers use underscore as a delimiter, *never* camel
   case. E.g. `variable_name`.
 

doc/compression.md

@@ -52,8 +52,8 @@ by the client WILL result in an `INTERNAL` error status on the client side.
 
 Note that a peer MAY choose to not disclose all the encodings it supports.
 However, if it receives a message compressed in an undisclosed but supported
-encoding, it MUST include said encoding in the response's `grpc-accept-encoding
-h`eader.
+encoding, it MUST include said encoding in the response's `grpc-accept-encoding`
+header.
 
 For every message a server is requested to compress using an algorithm it knows
 the client doesn't support (as indicated by the last `grpc-accept-encoding`

doc/core/moving-to-c++.md

@@ -0,0 +1,60 @@
+# Moving gRPC core to C++
+
+October 2017
+
+ctiller, markdroth, vjpai
+
+## Background and Goal
+
+gRPC core was originally written in C89 for several reasons
+(possibility of kernel integration, ease of wrapping, compiler
+support, etc). Over time, this was changed to C99 as all relevant
+compilers in active use came to support C99 effectively.
+[Now, gRPC core is C++](https://github.com/grpc/proposal/blob/master/L6-allow-c%2B%2B-in-grpc-core.md)
+(although the code is still idiomatically C code) with C linkage for
+public functions. Throughout all of these transitions, the public
+header files are committed to remain in C89.
+
+The goal now is to make the gRPC core implementation true idiomatic
+C++ compatible with
+[Google's C++ style guide](https://google.github.io/styleguide/cppguide.html).
+
+## Constraints
+
+- No use of standard library
+  - Standard library makes wrapping difficult/impossible and also reduces platform portability
+  - This takes precedence over using C++ style guide
+- But lambdas are ok
+- As are third-party libraries that meet our build requirements (such as many parts of abseil)
+- There will be some C++ features that don't work
+  - `new` and `delete`
+  - pure virtual functions are not allowed because the message that prints out "Pure Virtual Function called" is part of the standard library
+    - Make a `#define GRPC_ABSTRACT {GPR_ASSERT(false);}` instead of `= 0;`
+- The sanity for making sure that we don't depend on libstdc++ is that at least some tests should explicitly not include it
+  - Most tests can migrate to use gtest
+    - There are tremendous # of code paths that can now be exposed to unit tests because of the use of gtest and C++
+  - But at least some tests should not use gtest
+
+
+## Roadmap
+
+- What should be the phases of getting code converted to idiomatic C++
+  - Opportunistically do leaf code that other parts don't depend on
+  - Spend a little time deciding how to do non-leaf stuff that isn't central or polymorphic (e.g., timer, call combiner)
+  - For big central or polymorphic interfaces, actually do an API review (for things like transport, filter API, endpoint, closure, exec_ctx, ...) .
+    - Core internal changes don't need a gRFC, but core surface changes do
+    - But an API review should include at least a PR with the header change and tests to use it before it gets used more broadly
+  - iomgr polling for POSIX is a gray area whether it's a leaf or central
+- What is the schedule?
+  - In Q4 2017, if some stuff happens opportunistically, great; otherwise ¯\\\_(ツ)\_/¯
+  - More updates as team time becomes available and committed to this project
+
+## Implications for C++ API and wrapped languages
+
+- For C++ structs, switch to `using` when possible (e.g., Slice,
+ByteBuffer, ...)
+- The C++ API implementation might directly start using
+`grpc_transport_stream_op_batch` rather than the core surface `grpc_op`.
+- Can we get wrapped languages to a point where we can statically link C++? This will take a year in probability but that would allow the use of `std::`
+  - Are there other environments that don't support std library, like maybe Android NDK?
+    - Probably, that might push things out to 18 months

doc/environment_variables.md

@@ -48,7 +48,9 @@ some configuration as environment variables that can be set.
   - compression - traces compression operations
   - connectivity_state - traces connectivity state changes to channels
   - channel_stack_builder - traces information about channel stacks being built
+  - executor - traces grpc's internal thread pool ('the executor')
   - http - traces state in the http2 transport engine
+  - http2_stream_state - traces all http2 stream state mutations.
   - http1 - traces HTTP/1.x operations performed by gRPC
   - inproc - traces the in-process transport
   - flowctl - traces http2 flow control
@@ -56,6 +58,7 @@ some configuration as environment variables that can be set.
     completion queue
   - round_robin - traces the round_robin load balancing policy
   - pick_first - traces the pick first load balancing policy
+  - plugin_credentials - traces plugin credentials
   - resource_quota - trace resource quota objects internals
   - glb - traces the grpclb load balancer
   - queue_pluck
@@ -114,3 +117,11 @@ some configuration as environment variables that can be set.
   - native (default)- a DNS resolver based around getaddrinfo(), creates a new thread to
     perform name resolution
   - ares - a DNS resolver based around the c-ares library
+
+* GRPC_DISABLE_CHANNEL_CONNECTIVITY_WATCHER
+  The channel connectivity watcher uses one extra thread to check the channel
+  state every 500 ms on the client side. It can help reconnect disconnected
+  client channels (mostly due to idleness), so that the next RPC on this channel
+  won't fail. Set to 1 to turn off this watcher and save a thread. Please note
+  this is a temporary work-around, it will be removed in the future once we have
+  support for automatically reestablishing failed connections.

doc/g_stands_for.md

@@ -11,3 +11,4 @@ future), and the corresponding version numbers that used them:
 - 1.4 'g' stands for 'gregarious'
 - 1.6 'g' stands for 'garcia'
 - 1.7 'g' stands for 'gambit'
+- 1.8 'g' stands for 'generous'

doc/load-balancing.md

@@ -129,10 +129,9 @@ works:
         by the resolver. It asks the balancer for the server addresses to
         use for the server name originally requested by the client (i.e.,
         the same one originally passed to the name resolver).
-        - Note: The `grpclb` policy currently ignores any non-balancer
-          addresses returned by the resolver. However, in the future, it
-          may be changed to use these addresses as a fallback in case no
-          balancers can be contacted.
+        - Note: In the `grpclb` policy, the non-balancer addresses returned
+          by the resolver are used as a fallback in case no balancers can be
+          contacted when the LB policy is started.
      2. The gRPC servers to which the load balancer is directing the client
         may report load to the load balancers, if that information is needed
         by the load balancer's configuration.

doc/service_config.md

@@ -24,10 +24,7 @@ The service config is a JSON string of the following form:
   // opposed to backend addresses), gRPC will use grpclb (see
   // https://github.com/grpc/grpc/blob/master/doc/load-balancing.md),
   // regardless of what LB policy is requested either here or via the
-  // client API.  However, if the resolver returns at least one backend
-  // address in addition to the balancer address(es), the client may fall
-  // back to the requested policy if it is unable to reach any of the
-  // grpclb load balancers.
+  // client API.
   'loadBalancingPolicy': string,
 
   // Per-method configuration.  Optional.

examples/cpp/helloworld/CMakeLists.txt

@@ -2,7 +2,11 @@
 cmake_minimum_required(VERSION 2.8)
 
 # Project
-project(HelloWorld CXX)
+project(HelloWorld C CXX)
+
+if(NOT MSVC)
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
+endif()
 
 # Protobuf
 set(protobuf_MODULE_COMPATIBLE TRUE)

examples/cpp/helloworld/greeter_async_client.cc

@@ -60,11 +60,15 @@ class GreeterClient {
     // Storage for the status of the RPC upon completion.
     Status status;
 
-    // stub_->AsyncSayHello() performs the RPC call, returning an instance we
-    // store in "rpc". Because we are using the asynchronous API, we need to
-    // hold on to the "rpc" instance in order to get updates on the ongoing RPC.
+    // stub_->PrepareAsyncSayHello() creates an RPC object, returning
+    // an instance to store in "call" but does not actually start the RPC
+    // Because we are using the asynchronous API, we need to hold on to
+    // the "call" instance in order to get updates on the ongoing RPC.
     std::unique_ptr<ClientAsyncResponseReader<HelloReply> > rpc(
-        stub_->AsyncSayHello(&context, request, &cq));
+        stub_->PrepareAsyncSayHello(&context, request, &cq));
+
+    // StartCall initiates the RPC call
+    rpc->StartCall();
 
     // Request that, upon completion of the RPC, "reply" be updated with the
     // server's response; "status" with the indication of whether the operation

examples/cpp/helloworld/greeter_async_client2.cc

@@ -49,11 +49,15 @@ class GreeterClient {
         // Call object to store rpc data
         AsyncClientCall* call = new AsyncClientCall;
 
-        // stub_->AsyncSayHello() performs the RPC call, returning an instance to
-        // store in "call". Because we are using the asynchronous API, we need to
-        // hold on to the "call" instance in order to get updates on the ongoing RPC.
-        call->response_reader = stub_->AsyncSayHello(&call->context, request, &cq_);
-
+        // stub_->PrepareAsyncSayHello() creates an RPC object, returning
+        // an instance to store in "call" but does not actually start the RPC
+        // Because we are using the asynchronous API, we need to hold on to
+        // the "call" instance in order to get updates on the ongoing RPC.
+        call->response_reader =
+            stub_->PrepareAsyncSayHello(&call->context, request, &cq_);
+
+        // StartCall initiates the RPC call
+        call->response_reader->StartCall();
 
         // Request that, upon completion of the RPC, "reply" be updated with the
         // server's response; "status" with the indication of whether the operation

examples/node/dynamic_codegen/greeter_server.js

@@ -34,7 +34,7 @@ function sayHello(call, callback) {
  */
 function main() {
   var server = new grpc.Server();
-  server.addProtoService(hello_proto.Greeter.service, {sayHello: sayHello});
+  server.addService(hello_proto.Greeter.service, {sayHello: sayHello});
   server.bind('0.0.0.0:50051', grpc.ServerCredentials.createInsecure());
   server.start();
 }

gRPC-Core.podspec

@@ -22,7 +22,7 @@
 
 Pod::Spec.new do |s|
   s.name     = 'gRPC-Core'
-  version = '1.7.0-dev'
+  version = '1.8.0-dev'
   s.version  = version
   s.summary  = 'Core cross-platform gRPC library, written in C'
   s.homepage = 'https://grpc.io'
@@ -84,6 +84,7 @@ Pod::Spec.new do |s|
     # build.
     'USE_HEADERMAP' => 'NO',
     'ALWAYS_SEARCH_USER_PATHS' => 'NO',
+    'GCC_PREPROCESSOR_DEFINITIONS' => '"$(inherited)" "COCOAPODS=1" "PB_NO_PACKED_STRUCTS=1"',
   }
 
   s.default_subspecs = 'Interface', 'Implementation'
@@ -141,6 +142,7 @@ Pod::Spec.new do |s|
                       'include/grpc/impl/codegen/sync_generic.h',
                       'include/grpc/impl/codegen/sync_posix.h',
                       'include/grpc/impl/codegen/sync_windows.h',
+                      'include/grpc/impl/codegen/byte_buffer.h',
                       'include/grpc/impl/codegen/byte_buffer_reader.h',
                       'include/grpc/impl/codegen/compression_types.h',
                       'include/grpc/impl/codegen/connectivity_state.h',
@@ -188,7 +190,6 @@ Pod::Spec.new do |s|
                       'src/core/lib/support/atomic.h',
                       'src/core/lib/support/atomic_with_atm.h',
                       'src/core/lib/support/atomic_with_std.h',
-                      'src/core/lib/support/block_annotate.h',
                       'src/core/lib/support/env.h',
                       'src/core/lib/support/memory.h',
                       'src/core/lib/support/mpscq.h',
@@ -199,51 +200,51 @@ Pod::Spec.new do |s|
                       'src/core/lib/support/string_windows.h',
                       'src/core/lib/support/time_precise.h',
                       'src/core/lib/support/tmpfile.h',
-                      'src/core/lib/profiling/basic_timers.c',
-                      'src/core/lib/profiling/stap_timers.c',
-                      'src/core/lib/support/alloc.c',
-                      'src/core/lib/support/arena.c',
-                      'src/core/lib/support/atm.c',
-                      'src/core/lib/support/avl.c',
-                      'src/core/lib/support/cmdline.c',
-                      'src/core/lib/support/cpu_iphone.c',
-                      'src/core/lib/support/cpu_linux.c',
-                      'src/core/lib/support/cpu_posix.c',
-                      'src/core/lib/support/cpu_windows.c',
-                      'src/core/lib/support/env_linux.c',
-                      'src/core/lib/support/env_posix.c',
-                      'src/core/lib/support/env_windows.c',
-                      'src/core/lib/support/histogram.c',
-                      'src/core/lib/support/host_port.c',
-                      'src/core/lib/support/log.c',
-                      'src/core/lib/support/log_android.c',
-                      'src/core/lib/support/log_linux.c',
-                      'src/core/lib/support/log_posix.c',
-                      'src/core/lib/support/log_windows.c',
-                      'src/core/lib/support/mpscq.c',
-                      'src/core/lib/support/murmur_hash.c',
-                      'src/core/lib/support/stack_lockfree.c',
-                      'src/core/lib/support/string.c',
-                      'src/core/lib/support/string_posix.c',
-                      'src/core/lib/support/string_util_windows.c',
-                      'src/core/lib/support/string_windows.c',
-                      'src/core/lib/support/subprocess_posix.c',
-                      'src/core/lib/support/subprocess_windows.c',
-                      'src/core/lib/support/sync.c',
-                      'src/core/lib/support/sync_posix.c',
-                      'src/core/lib/support/sync_windows.c',
-                      'src/core/lib/support/thd.c',
-                      'src/core/lib/support/thd_posix.c',
-                      'src/core/lib/support/thd_windows.c',
-                      'src/core/lib/support/time.c',
-                      'src/core/lib/support/time_posix.c',
-                      'src/core/lib/support/time_precise.c',
-                      'src/core/lib/support/time_windows.c',
-                      'src/core/lib/support/tls_pthread.c',
-                      'src/core/lib/support/tmpfile_msys.c',
-                      'src/core/lib/support/tmpfile_posix.c',
-                      'src/core/lib/support/tmpfile_windows.c',
-                      'src/core/lib/support/wrap_memcpy.c',
+                      'src/core/lib/profiling/basic_timers.cc',
+                      'src/core/lib/profiling/stap_timers.cc',
+                      'src/core/lib/support/alloc.cc',
+                      'src/core/lib/support/arena.cc',
+                      'src/core/lib/support/atm.cc',
+                      'src/core/lib/support/avl.cc',
+                      'src/core/lib/support/cmdline.cc',
+                      'src/core/lib/support/cpu_iphone.cc',
+                      'src/core/lib/support/cpu_linux.cc',
+                      'src/core/lib/support/cpu_posix.cc',
+                      'src/core/lib/support/cpu_windows.cc',
+                      'src/core/lib/support/env_linux.cc',
+                      'src/core/lib/support/env_posix.cc',
+                      'src/core/lib/support/env_windows.cc',
+                      'src/core/lib/support/histogram.cc',
+                      'src/core/lib/support/host_port.cc',
+                      'src/core/lib/support/log.cc',
+                      'src/core/lib/support/log_android.cc',
+                      'src/core/lib/support/log_linux.cc',
+                      'src/core/lib/support/log_posix.cc',
+                      'src/core/lib/support/log_windows.cc',
+                      'src/core/lib/support/mpscq.cc',
+                      'src/core/lib/support/murmur_hash.cc',
+                      'src/core/lib/support/stack_lockfree.cc',
+                      'src/core/lib/support/string.cc',
+                      'src/core/lib/support/string_posix.cc',
+                      'src/core/lib/support/string_util_windows.cc',
+                      'src/core/lib/support/string_windows.cc',
+                      'src/core/lib/support/subprocess_posix.cc',
+                      'src/core/lib/support/subprocess_windows.cc',
+                      'src/core/lib/support/sync.cc',
+                      'src/core/lib/support/sync_posix.cc',
+                      'src/core/lib/support/sync_windows.cc',
+                      'src/core/lib/support/thd.cc',
+                      'src/core/lib/support/thd_posix.cc',
+                      'src/core/lib/support/thd_windows.cc',
+                      'src/core/lib/support/time.cc',
+                      'src/core/lib/support/time_posix.cc',
+                      'src/core/lib/support/time_precise.cc',
+                      'src/core/lib/support/time_windows.cc',
+                      'src/core/lib/support/tls_pthread.cc',
+                      'src/core/lib/support/tmpfile_msys.cc',
+                      'src/core/lib/support/tmpfile_posix.cc',
+                      'src/core/lib/support/tmpfile_windows.cc',
+                      'src/core/lib/support/wrap_memcpy.cc',
                       'src/core/ext/transport/chttp2/transport/bin_decoder.h',
                       'src/core/ext/transport/chttp2/transport/bin_encoder.h',
                       'src/core/ext/transport/chttp2/transport/chttp2_transport.h',
@@ -328,9 +329,14 @@ Pod::Spec.new do |s|
                       'src/core/lib/compression/algorithm_metadata.h',
                       'src/core/lib/compression/message_compress.h',
                       'src/core/lib/compression/stream_compression.h',
+                      'src/core/lib/compression/stream_compression_gzip.h',
+                      'src/core/lib/compression/stream_compression_identity.h',
+                      'src/core/lib/debug/stats.h',
+                      'src/core/lib/debug/stats_data.h',
                       'src/core/lib/http/format_request.h',
                       'src/core/lib/http/httpcli.h',
                       'src/core/lib/http/parser.h',
+                      'src/core/lib/iomgr/block_annotate.h',
                       'src/core/lib/iomgr/call_combiner.h',
                       'src/core/lib/iomgr/closure.h',
                       'src/core/lib/iomgr/combiner.h',
@@ -339,8 +345,6 @@ Pod::Spec.new do |s|
                       'src/core/lib/iomgr/error.h',
                       'src/core/lib/iomgr/error_internal.h',
                       'src/core/lib/iomgr/ev_epoll1_linux.h',
-                      'src/core/lib/iomgr/ev_epoll_limited_pollers_linux.h',
-                      'src/core/lib/iomgr/ev_epoll_thread_pool_linux.h',
                       'src/core/lib/iomgr/ev_epollex_linux.h',
                       'src/core/lib/iomgr/ev_epollsig_linux.h',
                       'src/core/lib/iomgr/ev_poll_posix.h',
@@ -442,8 +446,8 @@ Pod::Spec.new do |s|
                       'src/core/ext/filters/client_channel/resolver/fake/fake_resolver.h',
                       'src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_ev_driver.h',
                       'src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper.h',
-                      'src/core/ext/filters/load_reporting/load_reporting.h',
-                      'src/core/ext/filters/load_reporting/load_reporting_filter.h',
+                      'src/core/ext/filters/load_reporting/server_load_reporting_filter.h',
+                      'src/core/ext/filters/load_reporting/server_load_reporting_plugin.h',
                       'src/core/ext/census/aggregation.h',
                       'src/core/ext/census/base_resources.h',
                       'src/core/ext/census/census_interface.h',
@@ -466,270 +470,271 @@ Pod::Spec.new do |s|
                       'src/core/ext/filters/message_size/message_size_filter.h',
                       'src/core/ext/filters/workarounds/workaround_cronet_compression_filter.h',
                       'src/core/ext/filters/workarounds/workaround_utils.h',
-                      'src/core/lib/surface/init.c',
-                      'src/core/lib/backoff/backoff.c',
-                      'src/core/lib/channel/channel_args.c',
-                      'src/core/lib/channel/channel_stack.c',
-                      'src/core/lib/channel/channel_stack_builder.c',
-                      'src/core/lib/channel/connected_channel.c',
-                      'src/core/lib/channel/handshaker.c',
-                      'src/core/lib/channel/handshaker_factory.c',
-                      'src/core/lib/channel/handshaker_registry.c',
-                      'src/core/lib/compression/compression.c',
-                      'src/core/lib/compression/message_compress.c',
-                      'src/core/lib/compression/stream_compression.c',
-                      'src/core/lib/http/format_request.c',
-                      'src/core/lib/http/httpcli.c',
-                      'src/core/lib/http/parser.c',
-                      'src/core/lib/iomgr/call_combiner.c',
-                      'src/core/lib/iomgr/closure.c',
-                      'src/core/lib/iomgr/combiner.c',
-                      'src/core/lib/iomgr/endpoint.c',
-                      'src/core/lib/iomgr/endpoint_pair_posix.c',
-                      'src/core/lib/iomgr/endpoint_pair_uv.c',
-                      'src/core/lib/iomgr/endpoint_pair_windows.c',
-                      'src/core/lib/iomgr/error.c',
-                      'src/core/lib/iomgr/ev_epoll1_linux.c',
-                      'src/core/lib/iomgr/ev_epoll_limited_pollers_linux.c',
-                      'src/core/lib/iomgr/ev_epoll_thread_pool_linux.c',
-                      'src/core/lib/iomgr/ev_epollex_linux.c',
-                      'src/core/lib/iomgr/ev_epollsig_linux.c',
-                      'src/core/lib/iomgr/ev_poll_posix.c',
-                      'src/core/lib/iomgr/ev_posix.c',
-                      'src/core/lib/iomgr/ev_windows.c',
-                      'src/core/lib/iomgr/exec_ctx.c',
-                      'src/core/lib/iomgr/executor.c',
-                      'src/core/lib/iomgr/gethostname_fallback.c',
-                      'src/core/lib/iomgr/gethostname_host_name_max.c',
-                      'src/core/lib/iomgr/gethostname_sysconf.c',
-                      'src/core/lib/iomgr/iocp_windows.c',
-                      'src/core/lib/iomgr/iomgr.c',
-                      'src/core/lib/iomgr/iomgr_posix.c',
-                      'src/core/lib/iomgr/iomgr_uv.c',
-                      'src/core/lib/iomgr/iomgr_windows.c',
-                      'src/core/lib/iomgr/is_epollexclusive_available.c',
-                      'src/core/lib/iomgr/load_file.c',
-                      'src/core/lib/iomgr/lockfree_event.c',
-                      'src/core/lib/iomgr/network_status_tracker.c',
-                      'src/core/lib/iomgr/polling_entity.c',
-                      'src/core/lib/iomgr/pollset_set_uv.c',
-                      'src/core/lib/iomgr/pollset_set_windows.c',
-                      'src/core/lib/iomgr/pollset_uv.c',
-                      'src/core/lib/iomgr/pollset_windows.c',
-                      'src/core/lib/iomgr/resolve_address_posix.c',
-                      'src/core/lib/iomgr/resolve_address_uv.c',
-                      'src/core/lib/iomgr/resolve_address_windows.c',
-                      'src/core/lib/iomgr/resource_quota.c',
-                      'src/core/lib/iomgr/sockaddr_utils.c',
-                      'src/core/lib/iomgr/socket_factory_posix.c',
-                      'src/core/lib/iomgr/socket_mutator.c',
-                      'src/core/lib/iomgr/socket_utils_common_posix.c',
-                      'src/core/lib/iomgr/socket_utils_linux.c',
-                      'src/core/lib/iomgr/socket_utils_posix.c',
-                      'src/core/lib/iomgr/socket_utils_uv.c',
-                      'src/core/lib/iomgr/socket_utils_windows.c',
-                      'src/core/lib/iomgr/socket_windows.c',
-                      'src/core/lib/iomgr/tcp_client_posix.c',
-                      'src/core/lib/iomgr/tcp_client_uv.c',
-                      'src/core/lib/iomgr/tcp_client_windows.c',
-                      'src/core/lib/iomgr/tcp_posix.c',
-                      'src/core/lib/iomgr/tcp_server_posix.c',
-                      'src/core/lib/iomgr/tcp_server_utils_posix_common.c',
-                      'src/core/lib/iomgr/tcp_server_utils_posix_ifaddrs.c',
-                      'src/core/lib/iomgr/tcp_server_utils_posix_noifaddrs.c',
-                      'src/core/lib/iomgr/tcp_server_uv.c',
-                      'src/core/lib/iomgr/tcp_server_windows.c',
-                      'src/core/lib/iomgr/tcp_uv.c',
-                      'src/core/lib/iomgr/tcp_windows.c',
-                      'src/core/lib/iomgr/time_averaged_stats.c',
-                      'src/core/lib/iomgr/timer_generic.c',
-                      'src/core/lib/iomgr/timer_heap.c',
-                      'src/core/lib/iomgr/timer_manager.c',
-                      'src/core/lib/iomgr/timer_uv.c',
-                      'src/core/lib/iomgr/udp_server.c',
-                      'src/core/lib/iomgr/unix_sockets_posix.c',
-                      'src/core/lib/iomgr/unix_sockets_posix_noop.c',
-                      'src/core/lib/iomgr/wakeup_fd_cv.c',
-                      'src/core/lib/iomgr/wakeup_fd_eventfd.c',
-                      'src/core/lib/iomgr/wakeup_fd_nospecial.c',
-                      'src/core/lib/iomgr/wakeup_fd_pipe.c',
-                      'src/core/lib/iomgr/wakeup_fd_posix.c',
-                      'src/core/lib/json/json.c',
-                      'src/core/lib/json/json_reader.c',
-                      'src/core/lib/json/json_string.c',
-                      'src/core/lib/json/json_writer.c',
-                      'src/core/lib/slice/b64.c',
-                      'src/core/lib/slice/percent_encoding.c',
-                      'src/core/lib/slice/slice.c',
-                      'src/core/lib/slice/slice_buffer.c',
-                      'src/core/lib/slice/slice_hash_table.c',
-                      'src/core/lib/slice/slice_intern.c',
-                      'src/core/lib/slice/slice_string_helpers.c',
-                      'src/core/lib/surface/alarm.c',
-                      'src/core/lib/surface/api_trace.c',
-                      'src/core/lib/surface/byte_buffer.c',
-                      'src/core/lib/surface/byte_buffer_reader.c',
-                      'src/core/lib/surface/call.c',
-                      'src/core/lib/surface/call_details.c',
-                      'src/core/lib/surface/call_log_batch.c',
-                      'src/core/lib/surface/channel.c',
-                      'src/core/lib/surface/channel_init.c',
-                      'src/core/lib/surface/channel_ping.c',
-                      'src/core/lib/surface/channel_stack_type.c',
-                      'src/core/lib/surface/completion_queue.c',
-                      'src/core/lib/surface/completion_queue_factory.c',
-                      'src/core/lib/surface/event_string.c',
+                      'src/core/lib/surface/init.cc',
+                      'src/core/lib/backoff/backoff.cc',
+                      'src/core/lib/channel/channel_args.cc',
+                      'src/core/lib/channel/channel_stack.cc',
+                      'src/core/lib/channel/channel_stack_builder.cc',
+                      'src/core/lib/channel/connected_channel.cc',
+                      'src/core/lib/channel/handshaker.cc',
+                      'src/core/lib/channel/handshaker_factory.cc',
+                      'src/core/lib/channel/handshaker_registry.cc',
+                      'src/core/lib/compression/compression.cc',
+                      'src/core/lib/compression/message_compress.cc',
+                      'src/core/lib/compression/stream_compression.cc',
+                      'src/core/lib/compression/stream_compression_gzip.cc',
+                      'src/core/lib/compression/stream_compression_identity.cc',
+                      'src/core/lib/debug/stats.cc',
+                      'src/core/lib/debug/stats_data.cc',
+                      'src/core/lib/http/format_request.cc',
+                      'src/core/lib/http/httpcli.cc',
+                      'src/core/lib/http/parser.cc',
+                      'src/core/lib/iomgr/call_combiner.cc',
+                      'src/core/lib/iomgr/closure.cc',
+                      'src/core/lib/iomgr/combiner.cc',
+                      'src/core/lib/iomgr/endpoint.cc',
+                      'src/core/lib/iomgr/endpoint_pair_posix.cc',
+                      'src/core/lib/iomgr/endpoint_pair_uv.cc',
+                      'src/core/lib/iomgr/endpoint_pair_windows.cc',
+                      'src/core/lib/iomgr/error.cc',
+                      'src/core/lib/iomgr/ev_epoll1_linux.cc',
+                      'src/core/lib/iomgr/ev_epollex_linux.cc',
+                      'src/core/lib/iomgr/ev_epollsig_linux.cc',
+                      'src/core/lib/iomgr/ev_poll_posix.cc',
+                      'src/core/lib/iomgr/ev_posix.cc',
+                      'src/core/lib/iomgr/ev_windows.cc',
+                      'src/core/lib/iomgr/exec_ctx.cc',
+                      'src/core/lib/iomgr/executor.cc',
+                      'src/core/lib/iomgr/gethostname_fallback.cc',
+                      'src/core/lib/iomgr/gethostname_host_name_max.cc',
+                      'src/core/lib/iomgr/gethostname_sysconf.cc',
+                      'src/core/lib/iomgr/iocp_windows.cc',
+                      'src/core/lib/iomgr/iomgr.cc',
+                      'src/core/lib/iomgr/iomgr_posix.cc',
+                      'src/core/lib/iomgr/iomgr_uv.cc',
+                      'src/core/lib/iomgr/iomgr_windows.cc',
+                      'src/core/lib/iomgr/is_epollexclusive_available.cc',
+                      'src/core/lib/iomgr/load_file.cc',
+                      'src/core/lib/iomgr/lockfree_event.cc',
+                      'src/core/lib/iomgr/network_status_tracker.cc',
+                      'src/core/lib/iomgr/polling_entity.cc',
+                      'src/core/lib/iomgr/pollset_set_uv.cc',
+                      'src/core/lib/iomgr/pollset_set_windows.cc',
+                      'src/core/lib/iomgr/pollset_uv.cc',
+                      'src/core/lib/iomgr/pollset_windows.cc',
+                      'src/core/lib/iomgr/resolve_address_posix.cc',
+                      'src/core/lib/iomgr/resolve_address_uv.cc',
+                      'src/core/lib/iomgr/resolve_address_windows.cc',
+                      'src/core/lib/iomgr/resource_quota.cc',
+                      'src/core/lib/iomgr/sockaddr_utils.cc',
+                      'src/core/lib/iomgr/socket_factory_posix.cc',
+                      'src/core/lib/iomgr/socket_mutator.cc',
+                      'src/core/lib/iomgr/socket_utils_common_posix.cc',
+                      'src/core/lib/iomgr/socket_utils_linux.cc',
+                      'src/core/lib/iomgr/socket_utils_posix.cc',
+                      'src/core/lib/iomgr/socket_utils_uv.cc',
+                      'src/core/lib/iomgr/socket_utils_windows.cc',
+                      'src/core/lib/iomgr/socket_windows.cc',
+                      'src/core/lib/iomgr/tcp_client_posix.cc',
+                      'src/core/lib/iomgr/tcp_client_uv.cc',
+                      'src/core/lib/iomgr/tcp_client_windows.cc',
+                      'src/core/lib/iomgr/tcp_posix.cc',
+                      'src/core/lib/iomgr/tcp_server_posix.cc',
+                      'src/core/lib/iomgr/tcp_server_utils_posix_common.cc',
+                      'src/core/lib/iomgr/tcp_server_utils_posix_ifaddrs.cc',
+                      'src/core/lib/iomgr/tcp_server_utils_posix_noifaddrs.cc',
+                      'src/core/lib/iomgr/tcp_server_uv.cc',
+                      'src/core/lib/iomgr/tcp_server_windows.cc',
+                      'src/core/lib/iomgr/tcp_uv.cc',
+                      'src/core/lib/iomgr/tcp_windows.cc',
+                      'src/core/lib/iomgr/time_averaged_stats.cc',
+                      'src/core/lib/iomgr/timer_generic.cc',
+                      'src/core/lib/iomgr/timer_heap.cc',
+                      'src/core/lib/iomgr/timer_manager.cc',
+                      'src/core/lib/iomgr/timer_uv.cc',
+                      'src/core/lib/iomgr/udp_server.cc',
+                      'src/core/lib/iomgr/unix_sockets_posix.cc',
+                      'src/core/lib/iomgr/unix_sockets_posix_noop.cc',
+                      'src/core/lib/iomgr/wakeup_fd_cv.cc',
+                      'src/core/lib/iomgr/wakeup_fd_eventfd.cc',
+                      'src/core/lib/iomgr/wakeup_fd_nospecial.cc',
+                      'src/core/lib/iomgr/wakeup_fd_pipe.cc',
+                      'src/core/lib/iomgr/wakeup_fd_posix.cc',
+                      'src/core/lib/json/json.cc',
+                      'src/core/lib/json/json_reader.cc',
+                      'src/core/lib/json/json_string.cc',
+                      'src/core/lib/json/json_writer.cc',
+                      'src/core/lib/slice/b64.cc',
+                      'src/core/lib/slice/percent_encoding.cc',
+                      'src/core/lib/slice/slice.cc',
+                      'src/core/lib/slice/slice_buffer.cc',
+                      'src/core/lib/slice/slice_hash_table.cc',
+                      'src/core/lib/slice/slice_intern.cc',
+                      'src/core/lib/slice/slice_string_helpers.cc',
+                      'src/core/lib/surface/alarm.cc',
+                      'src/core/lib/surface/api_trace.cc',
+                      'src/core/lib/surface/byte_buffer.cc',
+                      'src/core/lib/surface/byte_buffer_reader.cc',
+                      'src/core/lib/surface/call.cc',
+                      'src/core/lib/surface/call_details.cc',
+                      'src/core/lib/surface/call_log_batch.cc',
+                      'src/core/lib/surface/channel.cc',
+                      'src/core/lib/surface/channel_init.cc',
+                      'src/core/lib/surface/channel_ping.cc',
+                      'src/core/lib/surface/channel_stack_type.cc',
+                      'src/core/lib/surface/completion_queue.cc',
+                      'src/core/lib/surface/completion_queue_factory.cc',
+                      'src/core/lib/surface/event_string.cc',
                       'src/core/lib/surface/lame_client.cc',
-                      'src/core/lib/surface/metadata_array.c',
-                      'src/core/lib/surface/server.c',
-                      'src/core/lib/surface/validate_metadata.c',
-                      'src/core/lib/surface/version.c',
-                      'src/core/lib/transport/bdp_estimator.c',
-                      'src/core/lib/transport/byte_stream.c',
-                      'src/core/lib/transport/connectivity_state.c',
-                      'src/core/lib/transport/error_utils.c',
-                      'src/core/lib/transport/metadata.c',
-                      'src/core/lib/transport/metadata_batch.c',
-                      'src/core/lib/transport/pid_controller.c',
-                      'src/core/lib/transport/service_config.c',
-                      'src/core/lib/transport/static_metadata.c',
-                      'src/core/lib/transport/status_conversion.c',
-                      'src/core/lib/transport/timeout_encoding.c',
-                      'src/core/lib/transport/transport.c',
-                      'src/core/lib/transport/transport_op_string.c',
-                      'src/core/lib/debug/trace.c',
-                      'src/core/ext/transport/chttp2/server/secure/server_secure_chttp2.c',
-                      'src/core/ext/transport/chttp2/transport/bin_decoder.c',
-                      'src/core/ext/transport/chttp2/transport/bin_encoder.c',
-                      'src/core/ext/transport/chttp2/transport/chttp2_plugin.c',
-                      'src/core/ext/transport/chttp2/transport/chttp2_transport.c',
-                      'src/core/ext/transport/chttp2/transport/flow_control.c',
-                      'src/core/ext/transport/chttp2/transport/frame_data.c',
-                      'src/core/ext/transport/chttp2/transport/frame_goaway.c',
-                      'src/core/ext/transport/chttp2/transport/frame_ping.c',
-                      'src/core/ext/transport/chttp2/transport/frame_rst_stream.c',
-                      'src/core/ext/transport/chttp2/transport/frame_settings.c',
-                      'src/core/ext/transport/chttp2/transport/frame_window_update.c',
-                      'src/core/ext/transport/chttp2/transport/hpack_encoder.c',
-                      'src/core/ext/transport/chttp2/transport/hpack_parser.c',
-                      'src/core/ext/transport/chttp2/transport/hpack_table.c',
-                      'src/core/ext/transport/chttp2/transport/http2_settings.c',
-                      'src/core/ext/transport/chttp2/transport/huffsyms.c',
-                      'src/core/ext/transport/chttp2/transport/incoming_metadata.c',
-                      'src/core/ext/transport/chttp2/transport/parsing.c',
-                      'src/core/ext/transport/chttp2/transport/stream_lists.c',
-                      'src/core/ext/transport/chttp2/transport/stream_map.c',
-                      'src/core/ext/transport/chttp2/transport/varint.c',
-                      'src/core/ext/transport/chttp2/transport/writing.c',
-                      'src/core/ext/transport/chttp2/alpn/alpn.c',
-                      'src/core/ext/filters/http/client/http_client_filter.c',
-                      'src/core/ext/filters/http/http_filters_plugin.c',
-                      'src/core/ext/filters/http/message_compress/message_compress_filter.c',
-                      'src/core/ext/filters/http/server/http_server_filter.c',
-                      'src/core/lib/http/httpcli_security_connector.c',
-                      'src/core/lib/security/context/security_context.c',
-                      'src/core/lib/security/credentials/composite/composite_credentials.c',
-                      'src/core/lib/security/credentials/credentials.c',
-                      'src/core/lib/security/credentials/credentials_metadata.c',
-                      'src/core/lib/security/credentials/fake/fake_credentials.c',
-                      'src/core/lib/security/credentials/google_default/credentials_generic.c',
-                      'src/core/lib/security/credentials/google_default/google_default_credentials.c',
-                      'src/core/lib/security/credentials/iam/iam_credentials.c',
-                      'src/core/lib/security/credentials/jwt/json_token.c',
-                      'src/core/lib/security/credentials/jwt/jwt_credentials.c',
-                      'src/core/lib/security/credentials/jwt/jwt_verifier.c',
-                      'src/core/lib/security/credentials/oauth2/oauth2_credentials.c',
-                      'src/core/lib/security/credentials/plugin/plugin_credentials.c',
-                      'src/core/lib/security/credentials/ssl/ssl_credentials.c',
-                      'src/core/lib/security/transport/client_auth_filter.c',
-                      'src/core/lib/security/transport/lb_targets_info.c',
-                      'src/core/lib/security/transport/secure_endpoint.c',
-                      'src/core/lib/security/transport/security_connector.c',
-                      'src/core/lib/security/transport/security_handshaker.c',
-                      'src/core/lib/security/transport/server_auth_filter.c',
-                      'src/core/lib/security/transport/tsi_error.c',
-                      'src/core/lib/security/util/json_util.c',
-                      'src/core/lib/surface/init_secure.c',
-                      'src/core/tsi/fake_transport_security.c',
-                      'src/core/tsi/gts_transport_security.c',
-                      'src/core/tsi/ssl_transport_security.c',
-                      'src/core/tsi/transport_security_grpc.c',
-                      'src/core/tsi/transport_security.c',
-                      'src/core/tsi/transport_security_adapter.c',
-                      'src/core/ext/transport/chttp2/server/chttp2_server.c',
-                      'src/core/ext/transport/chttp2/client/secure/secure_channel_create.c',
-                      'src/core/ext/filters/client_channel/channel_connectivity.c',
-                      'src/core/ext/filters/client_channel/client_channel.c',
-                      'src/core/ext/filters/client_channel/client_channel_factory.c',
-                      'src/core/ext/filters/client_channel/client_channel_plugin.c',
-                      'src/core/ext/filters/client_channel/connector.c',
-                      'src/core/ext/filters/client_channel/http_connect_handshaker.c',
-                      'src/core/ext/filters/client_channel/http_proxy.c',
-                      'src/core/ext/filters/client_channel/lb_policy.c',
-                      'src/core/ext/filters/client_channel/lb_policy_factory.c',
-                      'src/core/ext/filters/client_channel/lb_policy_registry.c',
-                      'src/core/ext/filters/client_channel/parse_address.c',
-                      'src/core/ext/filters/client_channel/proxy_mapper.c',
-                      'src/core/ext/filters/client_channel/proxy_mapper_registry.c',
-                      'src/core/ext/filters/client_channel/resolver.c',
-                      'src/core/ext/filters/client_channel/resolver_factory.c',
-                      'src/core/ext/filters/client_channel/resolver_registry.c',
-                      'src/core/ext/filters/client_channel/retry_throttle.c',
-                      'src/core/ext/filters/client_channel/subchannel.c',
-                      'src/core/ext/filters/client_channel/subchannel_index.c',
-                      'src/core/ext/filters/client_channel/uri_parser.c',
-                      'src/core/ext/filters/deadline/deadline_filter.c',
-                      'src/core/ext/transport/chttp2/client/chttp2_connector.c',
-                      'src/core/ext/transport/chttp2/server/insecure/server_chttp2.c',
-                      'src/core/ext/transport/chttp2/server/insecure/server_chttp2_posix.c',
-                      'src/core/ext/transport/chttp2/client/insecure/channel_create.c',
-                      'src/core/ext/transport/chttp2/client/insecure/channel_create_posix.c',
-                      'src/core/ext/transport/inproc/inproc_plugin.c',
-                      'src/core/ext/transport/inproc/inproc_transport.c',
-                      'src/core/ext/filters/client_channel/lb_policy/grpclb/client_load_reporting_filter.c',
-                      'src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb.c',
-                      'src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel_secure.c',
-                      'src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_client_stats.c',
-                      'src/core/ext/filters/client_channel/lb_policy/grpclb/load_balancer_api.c',
+                      'src/core/lib/surface/metadata_array.cc',
+                      'src/core/lib/surface/server.cc',
+                      'src/core/lib/surface/validate_metadata.cc',
+                      'src/core/lib/surface/version.cc',
+                      'src/core/lib/transport/bdp_estimator.cc',
+                      'src/core/lib/transport/byte_stream.cc',
+                      'src/core/lib/transport/connectivity_state.cc',
+                      'src/core/lib/transport/error_utils.cc',
+                      'src/core/lib/transport/metadata.cc',
+                      'src/core/lib/transport/metadata_batch.cc',
+                      'src/core/lib/transport/pid_controller.cc',
+                      'src/core/lib/transport/service_config.cc',
+                      'src/core/lib/transport/static_metadata.cc',
+                      'src/core/lib/transport/status_conversion.cc',
+                      'src/core/lib/transport/timeout_encoding.cc',
+                      'src/core/lib/transport/transport.cc',
+                      'src/core/lib/transport/transport_op_string.cc',
+                      'src/core/lib/debug/trace.cc',
+                      'src/core/ext/transport/chttp2/server/secure/server_secure_chttp2.cc',
+                      'src/core/ext/transport/chttp2/transport/bin_decoder.cc',
+                      'src/core/ext/transport/chttp2/transport/bin_encoder.cc',
+                      'src/core/ext/transport/chttp2/transport/chttp2_plugin.cc',
+                      'src/core/ext/transport/chttp2/transport/chttp2_transport.cc',
+                      'src/core/ext/transport/chttp2/transport/flow_control.cc',
+                      'src/core/ext/transport/chttp2/transport/frame_data.cc',
+                      'src/core/ext/transport/chttp2/transport/frame_goaway.cc',
+                      'src/core/ext/transport/chttp2/transport/frame_ping.cc',
+                      'src/core/ext/transport/chttp2/transport/frame_rst_stream.cc',
+                      'src/core/ext/transport/chttp2/transport/frame_settings.cc',
+                      'src/core/ext/transport/chttp2/transport/frame_window_update.cc',
+                      'src/core/ext/transport/chttp2/transport/hpack_encoder.cc',
+                      'src/core/ext/transport/chttp2/transport/hpack_parser.cc',
+                      'src/core/ext/transport/chttp2/transport/hpack_table.cc',
+                      'src/core/ext/transport/chttp2/transport/http2_settings.cc',
+                      'src/core/ext/transport/chttp2/transport/huffsyms.cc',
+                      'src/core/ext/transport/chttp2/transport/incoming_metadata.cc',
+                      'src/core/ext/transport/chttp2/transport/parsing.cc',
+                      'src/core/ext/transport/chttp2/transport/stream_lists.cc',
+                      'src/core/ext/transport/chttp2/transport/stream_map.cc',
+                      'src/core/ext/transport/chttp2/transport/varint.cc',
+                      'src/core/ext/transport/chttp2/transport/writing.cc',
+                      'src/core/ext/transport/chttp2/alpn/alpn.cc',
+                      'src/core/ext/filters/http/client/http_client_filter.cc',
+                      'src/core/ext/filters/http/http_filters_plugin.cc',
+                      'src/core/ext/filters/http/message_compress/message_compress_filter.cc',
+                      'src/core/ext/filters/http/server/http_server_filter.cc',
+                      'src/core/lib/http/httpcli_security_connector.cc',
+                      'src/core/lib/security/context/security_context.cc',
+                      'src/core/lib/security/credentials/composite/composite_credentials.cc',
+                      'src/core/lib/security/credentials/credentials.cc',
+                      'src/core/lib/security/credentials/credentials_metadata.cc',
+                      'src/core/lib/security/credentials/fake/fake_credentials.cc',
+                      'src/core/lib/security/credentials/google_default/credentials_generic.cc',
+                      'src/core/lib/security/credentials/google_default/google_default_credentials.cc',
+                      'src/core/lib/security/credentials/iam/iam_credentials.cc',
+                      'src/core/lib/security/credentials/jwt/json_token.cc',
+                      'src/core/lib/security/credentials/jwt/jwt_credentials.cc',
+                      'src/core/lib/security/credentials/jwt/jwt_verifier.cc',
+                      'src/core/lib/security/credentials/oauth2/oauth2_credentials.cc',
+                      'src/core/lib/security/credentials/plugin/plugin_credentials.cc',
+                      'src/core/lib/security/credentials/ssl/ssl_credentials.cc',
+                      'src/core/lib/security/transport/client_auth_filter.cc',
+                      'src/core/lib/security/transport/lb_targets_info.cc',
+                      'src/core/lib/security/transport/secure_endpoint.cc',
+                      'src/core/lib/security/transport/security_connector.cc',
+                      'src/core/lib/security/transport/security_handshaker.cc',
+                      'src/core/lib/security/transport/server_auth_filter.cc',
+                      'src/core/lib/security/transport/tsi_error.cc',
+                      'src/core/lib/security/util/json_util.cc',
+                      'src/core/lib/surface/init_secure.cc',
+                      'src/core/tsi/fake_transport_security.cc',
+                      'src/core/tsi/gts_transport_security.cc',
+                      'src/core/tsi/ssl_transport_security.cc',
+                      'src/core/tsi/transport_security_grpc.cc',
+                      'src/core/tsi/transport_security.cc',
+                      'src/core/tsi/transport_security_adapter.cc',
+                      'src/core/ext/transport/chttp2/server/chttp2_server.cc',
+                      'src/core/ext/transport/chttp2/client/secure/secure_channel_create.cc',
+                      'src/core/ext/filters/client_channel/channel_connectivity.cc',
+                      'src/core/ext/filters/client_channel/client_channel.cc',
+                      'src/core/ext/filters/client_channel/client_channel_factory.cc',
+                      'src/core/ext/filters/client_channel/client_channel_plugin.cc',
+                      'src/core/ext/filters/client_channel/connector.cc',
+                      'src/core/ext/filters/client_channel/http_connect_handshaker.cc',
+                      'src/core/ext/filters/client_channel/http_proxy.cc',
+                      'src/core/ext/filters/client_channel/lb_policy.cc',
+                      'src/core/ext/filters/client_channel/lb_policy_factory.cc',
+                      'src/core/ext/filters/client_channel/lb_policy_registry.cc',
+                      'src/core/ext/filters/client_channel/parse_address.cc',
+                      'src/core/ext/filters/client_channel/proxy_mapper.cc',
+                      'src/core/ext/filters/client_channel/proxy_mapper_registry.cc',
+                      'src/core/ext/filters/client_channel/resolver.cc',
+                      'src/core/ext/filters/client_channel/resolver_factory.cc',
+                      'src/core/ext/filters/client_channel/resolver_registry.cc',
+                      'src/core/ext/filters/client_channel/retry_throttle.cc',
+                      'src/core/ext/filters/client_channel/subchannel.cc',
+                      'src/core/ext/filters/client_channel/subchannel_index.cc',
+                      'src/core/ext/filters/client_channel/uri_parser.cc',
+                      'src/core/ext/filters/deadline/deadline_filter.cc',
+                      'src/core/ext/transport/chttp2/client/chttp2_connector.cc',
+                      'src/core/ext/transport/chttp2/server/insecure/server_chttp2.cc',
+                      'src/core/ext/transport/chttp2/server/insecure/server_chttp2_posix.cc',
+                      'src/core/ext/transport/chttp2/client/insecure/channel_create.cc',
+                      'src/core/ext/transport/chttp2/client/insecure/channel_create_posix.cc',
+                      'src/core/ext/transport/inproc/inproc_plugin.cc',
+                      'src/core/ext/transport/inproc/inproc_transport.cc',
+                      'src/core/ext/filters/client_channel/lb_policy/grpclb/client_load_reporting_filter.cc',
+                      'src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb.cc',
+                      'src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel_secure.cc',
+                      'src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_client_stats.cc',
+                      'src/core/ext/filters/client_channel/lb_policy/grpclb/load_balancer_api.cc',
                       'src/core/ext/filters/client_channel/lb_policy/grpclb/proto/grpc/lb/v1/load_balancer.pb.c',
-                      'src/core/ext/filters/client_channel/resolver/fake/fake_resolver.c',
-                      'src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.c',
-                      'src/core/ext/filters/client_channel/lb_policy/round_robin/round_robin.c',
-                      'src/core/ext/filters/client_channel/resolver/dns/c_ares/dns_resolver_ares.c',
-                      'src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_ev_driver_posix.c',
-                      'src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper.c',
-                      'src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper_fallback.c',
-                      'src/core/ext/filters/client_channel/resolver/dns/native/dns_resolver.c',
-                      'src/core/ext/filters/client_channel/resolver/sockaddr/sockaddr_resolver.c',
-                      'src/core/ext/filters/load_reporting/load_reporting.c',
-                      'src/core/ext/filters/load_reporting/load_reporting_filter.c',
-                      'src/core/ext/census/base_resources.c',
-                      'src/core/ext/census/context.c',
+                      'src/core/ext/filters/client_channel/resolver/fake/fake_resolver.cc',
+                      'src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc',
+                      'src/core/ext/filters/client_channel/lb_policy/round_robin/round_robin.cc',
+                      'src/core/ext/filters/client_channel/resolver/dns/c_ares/dns_resolver_ares.cc',
+                      'src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_ev_driver_posix.cc',
+                      'src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper.cc',
+                      'src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper_fallback.cc',
+                      'src/core/ext/filters/client_channel/resolver/dns/native/dns_resolver.cc',
+                      'src/core/ext/filters/client_channel/resolver/sockaddr/sockaddr_resolver.cc',
+                      'src/core/ext/filters/load_reporting/server_load_reporting_filter.cc',
+                      'src/core/ext/filters/load_reporting/server_load_reporting_plugin.cc',
+                      'src/core/ext/census/base_resources.cc',
+                      'src/core/ext/census/context.cc',
                       'src/core/ext/census/gen/census.pb.c',
                       'src/core/ext/census/gen/trace_context.pb.c',
-                      'src/core/ext/census/grpc_context.c',
-                      'src/core/ext/census/grpc_filter.c',
-                      'src/core/ext/census/grpc_plugin.c',
-                      'src/core/ext/census/initialize.c',
-                      'src/core/ext/census/intrusive_hash_map.c',
-                      'src/core/ext/census/mlog.c',
-                      'src/core/ext/census/operation.c',
-                      'src/core/ext/census/placeholders.c',
-                      'src/core/ext/census/resource.c',
-                      'src/core/ext/census/trace_context.c',
-                      'src/core/ext/census/tracing.c',
-                      'src/core/ext/filters/max_age/max_age_filter.c',
-                      'src/core/ext/filters/message_size/message_size_filter.c',
-                      'src/core/ext/filters/workarounds/workaround_cronet_compression_filter.c',
-                      'src/core/ext/filters/workarounds/workaround_utils.c',
-                      'src/core/plugin_registry/grpc_plugin_registry.c'
+                      'src/core/ext/census/grpc_context.cc',
+                      'src/core/ext/census/grpc_filter.cc',
+                      'src/core/ext/census/grpc_plugin.cc',
+                      'src/core/ext/census/initialize.cc',
+                      'src/core/ext/census/intrusive_hash_map.cc',
+                      'src/core/ext/census/mlog.cc',
+                      'src/core/ext/census/operation.cc',
+                      'src/core/ext/census/placeholders.cc',
+                      'src/core/ext/census/resource.cc',
+                      'src/core/ext/census/trace_context.cc',
+                      'src/core/ext/census/tracing.cc',
+                      'src/core/ext/filters/max_age/max_age_filter.cc',
+                      'src/core/ext/filters/message_size/message_size_filter.cc',
+                      'src/core/ext/filters/workarounds/workaround_cronet_compression_filter.cc',
+                      'src/core/ext/filters/workarounds/workaround_utils.cc',
+                      'src/core/plugin_registry/grpc_plugin_registry.cc'
 
     ss.private_header_files = 'src/core/lib/profiling/timers.h',
                               'src/core/lib/support/arena.h',
                               'src/core/lib/support/atomic.h',
                               'src/core/lib/support/atomic_with_atm.h',
                               'src/core/lib/support/atomic_with_std.h',
-                              'src/core/lib/support/block_annotate.h',
                               'src/core/lib/support/env.h',
                               'src/core/lib/support/memory.h',
                               'src/core/lib/support/mpscq.h',
@@ -824,9 +829,14 @@ Pod::Spec.new do |s|
                               'src/core/lib/compression/algorithm_metadata.h',
                               'src/core/lib/compression/message_compress.h',
                               'src/core/lib/compression/stream_compression.h',
+                              'src/core/lib/compression/stream_compression_gzip.h',
+                              'src/core/lib/compression/stream_compression_identity.h',
+                              'src/core/lib/debug/stats.h',
+                              'src/core/lib/debug/stats_data.h',
                               'src/core/lib/http/format_request.h',
                               'src/core/lib/http/httpcli.h',
                               'src/core/lib/http/parser.h',
+                              'src/core/lib/iomgr/block_annotate.h',
                               'src/core/lib/iomgr/call_combiner.h',
                               'src/core/lib/iomgr/closure.h',
                               'src/core/lib/iomgr/combiner.h',
@@ -835,8 +845,6 @@ Pod::Spec.new do |s|
                               'src/core/lib/iomgr/error.h',
                               'src/core/lib/iomgr/error_internal.h',
                               'src/core/lib/iomgr/ev_epoll1_linux.h',
-                              'src/core/lib/iomgr/ev_epoll_limited_pollers_linux.h',
-                              'src/core/lib/iomgr/ev_epoll_thread_pool_linux.h',
                               'src/core/lib/iomgr/ev_epollex_linux.h',
                               'src/core/lib/iomgr/ev_epollsig_linux.h',
                               'src/core/lib/iomgr/ev_poll_posix.h',
@@ -938,8 +946,8 @@ Pod::Spec.new do |s|
                               'src/core/ext/filters/client_channel/resolver/fake/fake_resolver.h',
                               'src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_ev_driver.h',
                               'src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper.h',
-                              'src/core/ext/filters/load_reporting/load_reporting.h',
-                              'src/core/ext/filters/load_reporting/load_reporting_filter.h',
+                              'src/core/ext/filters/load_reporting/server_load_reporting_filter.h',
+                              'src/core/ext/filters/load_reporting/server_load_reporting_plugin.h',
                               'src/core/ext/census/aggregation.h',
                               'src/core/ext/census/base_resources.h',
                               'src/core/ext/census/census_interface.h',
@@ -976,8 +984,8 @@ Pod::Spec.new do |s|
     ss.dependency "#{s.name}/Implementation", version
     ss.dependency "#{s.name}/Cronet-Interface", version
 
-    ss.source_files = 'src/core/ext/transport/cronet/client/secure/cronet_channel_create.c',
-                      'src/core/ext/transport/cronet/transport/cronet_transport.{c,h}',
+    ss.source_files = 'src/core/ext/transport/cronet/client/secure/cronet_channel_create.cc',
+                      'src/core/ext/transport/cronet/transport/cronet_transport.{cc,h}',
                       'third_party/objective_c/Cronet/bidirectional_stream_c.h'
   end
 
@@ -991,6 +999,7 @@ Pod::Spec.new do |s|
                       'test/core/end2end/end2end_tests.{c,h}',
                       'test/core/end2end/end2end_test_utils.c',
                       'test/core/end2end/tests/*.{c,h}',
+                      'test/core/end2end/fixtures/*.h',
                       'test/core/end2end/data/*.{c,h}',
                       'test/core/util/debugger_macros.{c,h}',
                       'test/core/util/test_config.{c,h}',

gRPC-ProtoRPC.podspec

@@ -21,7 +21,7 @@
 
 Pod::Spec.new do |s|
   s.name     = 'gRPC-ProtoRPC'
-  version = '1.7.0-dev'
+  version = '1.8.0-dev'
   s.version  = version
   s.summary  = 'RPC library for Protocol Buffers, based on gRPC'
   s.homepage = 'https://grpc.io'

gRPC-RxLibrary.podspec

@@ -21,7 +21,7 @@
 
 Pod::Spec.new do |s|
   s.name     = 'gRPC-RxLibrary'
-  version = '1.7.0-dev'
+  version = '1.8.0-dev'
   s.version  = version
   s.summary  = 'Reactive Extensions library for iOS/OSX.'
   s.homepage = 'https://grpc.io'

gRPC.podspec

@@ -20,7 +20,7 @@
 
 Pod::Spec.new do |s|
   s.name     = 'gRPC'
-  version = '1.7.0-dev'
+  version = '1.8.0-dev'
   s.version  = version
   s.summary  = 'gRPC client library for iOS/OSX'
   s.homepage = 'https://grpc.io'
@@ -63,10 +63,13 @@ Pod::Spec.new do |s|
   end
 
   s.subspec 'GID' do |ss|
+    ss.ios.deployment_target = '7.0'
+
     ss.header_mappings_dir = "#{src_dir}"
 
     ss.source_files = "#{src_dir}/GRPCCall+GID.{h,m}"
 
+    ss.dependency "#{s.name}/Main", version
     ss.dependency 'Google/SignIn'
   end
 end

grpc.def

@@ -1,14 +1,4 @@
 EXPORTS
-    grpc_raw_byte_buffer_create
-    grpc_raw_compressed_byte_buffer_create
-    grpc_byte_buffer_copy
-    grpc_byte_buffer_length
-    grpc_byte_buffer_destroy
-    grpc_byte_buffer_reader_init
-    grpc_byte_buffer_reader_destroy
-    grpc_byte_buffer_reader_next
-    grpc_byte_buffer_reader_readall
-    grpc_raw_byte_buffer_from_reader
     census_initialize
     census_shutdown
     census_supported
@@ -65,11 +55,13 @@ EXPORTS
     grpc_completion_queue_shutdown
     grpc_completion_queue_destroy
     grpc_alarm_create
+    grpc_alarm_set
     grpc_alarm_cancel
     grpc_alarm_destroy
     grpc_channel_check_connectivity_state
     grpc_channel_num_external_connectivity_watchers
     grpc_channel_watch_connectivity_state
+    grpc_channel_support_connectivity_watcher
     grpc_channel_create_call
     grpc_channel_ping
     grpc_channel_register_call
@@ -143,6 +135,16 @@ EXPORTS
     grpc_server_add_secure_http2_port
     grpc_call_set_credentials
     grpc_server_credentials_set_auth_metadata_processor
+    grpc_raw_byte_buffer_create
+    grpc_raw_compressed_byte_buffer_create
+    grpc_byte_buffer_copy
+    grpc_byte_buffer_length
+    grpc_byte_buffer_destroy
+    grpc_byte_buffer_reader_init
+    grpc_byte_buffer_reader_destroy
+    grpc_byte_buffer_reader_next
+    grpc_byte_buffer_reader_readall
+    grpc_raw_byte_buffer_from_reader
     grpc_slice_ref
     grpc_slice_unref
     grpc_slice_copy

grpc.gemspec

@@ -29,16 +29,17 @@ Gem::Specification.new do |s|
 
   s.add_dependency 'google-protobuf', '~> 3.1'
   s.add_dependency 'googleauth',      '~> 0.5.1'
+  s.add_dependency 'googleapis-common-protos-types', '~> 1.0.0'
 
   s.add_development_dependency 'bundler',            '~> 1.9'
   s.add_development_dependency 'facter',             '~> 2.4'
   s.add_development_dependency 'logging',            '~> 2.0'
-  s.add_development_dependency 'simplecov',          '~> 0.9'
-  s.add_development_dependency 'rake',               '~> 10.4'
+  s.add_development_dependency 'simplecov',          '~> 0.14.1'
+  s.add_development_dependency 'rake',               '~> 12.0'
   s.add_development_dependency 'rake-compiler',      '~> 1.0'
   s.add_development_dependency 'rake-compiler-dock', '~> 0.5.1'
-  s.add_development_dependency 'rspec',              '~> 3.2'
-  s.add_development_dependency 'rubocop',            '~> 0.30.0'
+  s.add_development_dependency 'rspec',              '~> 3.6'
+  s.add_development_dependency 'rubocop',            '~> 0.49.1'
   s.add_development_dependency 'signet',             '~> 0.7.0'
 
   s.extensions = %w(src/ruby/ext/grpc/extconf.rb)
@@ -87,7 +88,6 @@ Gem::Specification.new do |s|
   s.files += %w( src/core/lib/support/atomic.h )
   s.files += %w( src/core/lib/support/atomic_with_atm.h )
   s.files += %w( src/core/lib/support/atomic_with_std.h )
-  s.files += %w( src/core/lib/support/block_annotate.h )
   s.files += %w( src/core/lib/support/env.h )
   s.files += %w( src/core/lib/support/memory.h )
   s.files += %w( src/core/lib/support/mpscq.h )
@@ -98,51 +98,52 @@ Gem::Specification.new do |s|
   s.files += %w( src/core/lib/support/string_windows.h )
   s.files += %w( src/core/lib/support/time_precise.h )
   s.files += %w( src/core/lib/support/tmpfile.h )
-  s.files += %w( src/core/lib/profiling/basic_timers.c )
-  s.files += %w( src/core/lib/profiling/stap_timers.c )
-  s.files += %w( src/core/lib/support/alloc.c )
-  s.files += %w( src/core/lib/support/arena.c )
-  s.files += %w( src/core/lib/support/atm.c )
-  s.files += %w( src/core/lib/support/avl.c )
-  s.files += %w( src/core/lib/support/cmdline.c )
-  s.files += %w( src/core/lib/support/cpu_iphone.c )
-  s.files += %w( src/core/lib/support/cpu_linux.c )
-  s.files += %w( src/core/lib/support/cpu_posix.c )
-  s.files += %w( src/core/lib/support/cpu_windows.c )
-  s.files += %w( src/core/lib/support/env_linux.c )
-  s.files += %w( src/core/lib/support/env_posix.c )
-  s.files += %w( src/core/lib/support/env_windows.c )
-  s.files += %w( src/core/lib/support/histogram.c )
-  s.files += %w( src/core/lib/support/host_port.c )
-  s.files += %w( src/core/lib/support/log.c )
-  s.files += %w( src/core/lib/support/log_android.c )
-  s.files += %w( src/core/lib/support/log_linux.c )
-  s.files += %w( src/core/lib/support/log_posix.c )
-  s.files += %w( src/core/lib/support/log_windows.c )
-  s.files += %w( src/core/lib/support/mpscq.c )
-  s.files += %w( src/core/lib/support/murmur_hash.c )
-  s.files += %w( src/core/lib/support/stack_lockfree.c )
-  s.files += %w( src/core/lib/support/string.c )
-  s.files += %w( src/core/lib/support/string_posix.c )
-  s.files += %w( src/core/lib/support/string_util_windows.c )
-  s.files += %w( src/core/lib/support/string_windows.c )
-  s.files += %w( src/core/lib/support/subprocess_posix.c )
-  s.files += %w( src/core/lib/support/subprocess_windows.c )
-  s.files += %w( src/core/lib/support/sync.c )
-  s.files += %w( src/core/lib/support/sync_posix.c )
-  s.files += %w( src/core/lib/support/sync_windows.c )
-  s.files += %w( src/core/lib/support/thd.c )
-  s.files += %w( src/core/lib/support/thd_posix.c )
-  s.files += %w( src/core/lib/support/thd_windows.c )
-  s.files += %w( src/core/lib/support/time.c )
-  s.files += %w( src/core/lib/support/time_posix.c )
-  s.files += %w( src/core/lib/support/time_precise.c )
-  s.files += %w( src/core/lib/support/time_windows.c )
-  s.files += %w( src/core/lib/support/tls_pthread.c )
-  s.files += %w( src/core/lib/support/tmpfile_msys.c )
-  s.files += %w( src/core/lib/support/tmpfile_posix.c )
-  s.files += %w( src/core/lib/support/tmpfile_windows.c )
-  s.files += %w( src/core/lib/support/wrap_memcpy.c )
+  s.files += %w( src/core/lib/profiling/basic_timers.cc )
+  s.files += %w( src/core/lib/profiling/stap_timers.cc )
+  s.files += %w( src/core/lib/support/alloc.cc )
+  s.files += %w( src/core/lib/support/arena.cc )
+  s.files += %w( src/core/lib/support/atm.cc )
+  s.files += %w( src/core/lib/support/avl.cc )
+  s.files += %w( src/core/lib/support/cmdline.cc )
+  s.files += %w( src/core/lib/support/cpu_iphone.cc )
+  s.files += %w( src/core/lib/support/cpu_linux.cc )
+  s.files += %w( src/core/lib/support/cpu_posix.cc )
+  s.files += %w( src/core/lib/support/cpu_windows.cc )
+  s.files += %w( src/core/lib/support/env_linux.cc )
+  s.files += %w( src/core/lib/support/env_posix.cc )
+  s.files += %w( src/core/lib/support/env_windows.cc )
+  s.files += %w( src/core/lib/support/histogram.cc )
+  s.files += %w( src/core/lib/support/host_port.cc )
+  s.files += %w( src/core/lib/support/log.cc )
+  s.files += %w( src/core/lib/support/log_android.cc )
+  s.files += %w( src/core/lib/support/log_linux.cc )
+  s.files += %w( src/core/lib/support/log_posix.cc )
+  s.files += %w( src/core/lib/support/log_windows.cc )
+  s.files += %w( src/core/lib/support/mpscq.cc )
+  s.files += %w( src/core/lib/support/murmur_hash.cc )
+  s.files += %w( src/core/lib/support/stack_lockfree.cc )
+  s.files += %w( src/core/lib/support/string.cc )
+  s.files += %w( src/core/lib/support/string_posix.cc )
+  s.files += %w( src/core/lib/support/string_util_windows.cc )
+  s.files += %w( src/core/lib/support/string_windows.cc )
+  s.files += %w( src/core/lib/support/subprocess_posix.cc )
+  s.files += %w( src/core/lib/support/subprocess_windows.cc )
+  s.files += %w( src/core/lib/support/sync.cc )
+  s.files += %w( src/core/lib/support/sync_posix.cc )
+  s.files += %w( src/core/lib/support/sync_windows.cc )
+  s.files += %w( src/core/lib/support/thd.cc )
+  s.files += %w( src/core/lib/support/thd_posix.cc )
+  s.files += %w( src/core/lib/support/thd_windows.cc )
+  s.files += %w( src/core/lib/support/time.cc )
+  s.files += %w( src/core/lib/support/time_posix.cc )
+  s.files += %w( src/core/lib/support/time_precise.cc )
+  s.files += %w( src/core/lib/support/time_windows.cc )
+  s.files += %w( src/core/lib/support/tls_pthread.cc )
+  s.files += %w( src/core/lib/support/tmpfile_msys.cc )
+  s.files += %w( src/core/lib/support/tmpfile_posix.cc )
+  s.files += %w( src/core/lib/support/tmpfile_windows.cc )
+  s.files += %w( src/core/lib/support/wrap_memcpy.cc )
+  s.files += %w( include/grpc/impl/codegen/byte_buffer.h )
   s.files += %w( include/grpc/impl/codegen/byte_buffer_reader.h )
   s.files += %w( include/grpc/impl/codegen/compression_types.h )
   s.files += %w( include/grpc/impl/codegen/connectivity_state.h )
@@ -260,9 +261,14 @@ Gem::Specification.new do |s|
   s.files += %w( src/core/lib/compression/algorithm_metadata.h )
   s.files += %w( src/core/lib/compression/message_compress.h )
   s.files += %w( src/core/lib/compression/stream_compression.h )
+  s.files += %w( src/core/lib/compression/stream_compression_gzip.h )
+  s.files += %w( src/core/lib/compression/stream_compression_identity.h )
+  s.files += %w( src/core/lib/debug/stats.h )
+  s.files += %w( src/core/lib/debug/stats_data.h )
   s.files += %w( src/core/lib/http/format_request.h )
   s.files += %w( src/core/lib/http/httpcli.h )
   s.files += %w( src/core/lib/http/parser.h )
+  s.files += %w( src/core/lib/iomgr/block_annotate.h )
   s.files += %w( src/core/lib/iomgr/call_combiner.h )
   s.files += %w( src/core/lib/iomgr/closure.h )
   s.files += %w( src/core/lib/iomgr/combiner.h )
@@ -271,8 +277,6 @@ Gem::Specification.new do |s|
   s.files += %w( src/core/lib/iomgr/error.h )
   s.files += %w( src/core/lib/iomgr/error_internal.h )
   s.files += %w( src/core/lib/iomgr/ev_epoll1_linux.h )
-  s.files += %w( src/core/lib/iomgr/ev_epoll_limited_pollers_linux.h )
-  s.files += %w( src/core/lib/iomgr/ev_epoll_thread_pool_linux.h )
   s.files += %w( src/core/lib/iomgr/ev_epollex_linux.h )
   s.files += %w( src/core/lib/iomgr/ev_epollsig_linux.h )
   s.files += %w( src/core/lib/iomgr/ev_poll_posix.h )
@@ -378,8 +382,8 @@ Gem::Specification.new do |s|
   s.files += %w( src/core/ext/filters/client_channel/resolver/fake/fake_resolver.h )
   s.files += %w( src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_ev_driver.h )
   s.files += %w( src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper.h )
-  s.files += %w( src/core/ext/filters/load_reporting/load_reporting.h )
-  s.files += %w( src/core/ext/filters/load_reporting/load_reporting_filter.h )
+  s.files += %w( src/core/ext/filters/load_reporting/server_load_reporting_filter.h )
+  s.files += %w( src/core/ext/filters/load_reporting/server_load_reporting_plugin.h )
   s.files += %w( src/core/ext/census/aggregation.h )
   s.files += %w( src/core/ext/census/base_resources.h )
   s.files += %w( src/core/ext/census/census_interface.h )
@@ -402,266 +406,268 @@ Gem::Specification.new do |s|
   s.files += %w( src/core/ext/filters/message_size/message_size_filter.h )
   s.files += %w( src/core/ext/filters/workarounds/workaround_cronet_compression_filter.h )
   s.files += %w( src/core/ext/filters/workarounds/workaround_utils.h )
-  s.files += %w( src/core/lib/surface/init.c )
-  s.files += %w( src/core/lib/backoff/backoff.c )
-  s.files += %w( src/core/lib/channel/channel_args.c )
-  s.files += %w( src/core/lib/channel/channel_stack.c )
-  s.files += %w( src/core/lib/channel/channel_stack_builder.c )
-  s.files += %w( src/core/lib/channel/connected_channel.c )
-  s.files += %w( src/core/lib/channel/handshaker.c )
-  s.files += %w( src/core/lib/channel/handshaker_factory.c )
-  s.files += %w( src/core/lib/channel/handshaker_registry.c )
-  s.files += %w( src/core/lib/compression/compression.c )
-  s.files += %w( src/core/lib/compression/message_compress.c )
-  s.files += %w( src/core/lib/compression/stream_compression.c )
-  s.files += %w( src/core/lib/http/format_request.c )
-  s.files += %w( src/core/lib/http/httpcli.c )
-  s.files += %w( src/core/lib/http/parser.c )
-  s.files += %w( src/core/lib/iomgr/call_combiner.c )
-  s.files += %w( src/core/lib/iomgr/closure.c )
-  s.files += %w( src/core/lib/iomgr/combiner.c )
-  s.files += %w( src/core/lib/iomgr/endpoint.c )
-  s.files += %w( src/core/lib/iomgr/endpoint_pair_posix.c )
-  s.files += %w( src/core/lib/iomgr/endpoint_pair_uv.c )
-  s.files += %w( src/core/lib/iomgr/endpoint_pair_windows.c )
-  s.files += %w( src/core/lib/iomgr/error.c )
-  s.files += %w( src/core/lib/iomgr/ev_epoll1_linux.c )
-  s.files += %w( src/core/lib/iomgr/ev_epoll_limited_pollers_linux.c )
-  s.files += %w( src/core/lib/iomgr/ev_epoll_thread_pool_linux.c )
-  s.files += %w( src/core/lib/iomgr/ev_epollex_linux.c )
-  s.files += %w( src/core/lib/iomgr/ev_epollsig_linux.c )
-  s.files += %w( src/core/lib/iomgr/ev_poll_posix.c )
-  s.files += %w( src/core/lib/iomgr/ev_posix.c )
-  s.files += %w( src/core/lib/iomgr/ev_windows.c )
-  s.files += %w( src/core/lib/iomgr/exec_ctx.c )
-  s.files += %w( src/core/lib/iomgr/executor.c )
-  s.files += %w( src/core/lib/iomgr/gethostname_fallback.c )
-  s.files += %w( src/core/lib/iomgr/gethostname_host_name_max.c )
-  s.files += %w( src/core/lib/iomgr/gethostname_sysconf.c )
-  s.files += %w( src/core/lib/iomgr/iocp_windows.c )
-  s.files += %w( src/core/lib/iomgr/iomgr.c )
-  s.files += %w( src/core/lib/iomgr/iomgr_posix.c )
-  s.files += %w( src/core/lib/iomgr/iomgr_uv.c )
-  s.files += %w( src/core/lib/iomgr/iomgr_windows.c )
-  s.files += %w( src/core/lib/iomgr/is_epollexclusive_available.c )
-  s.files += %w( src/core/lib/iomgr/load_file.c )
-  s.files += %w( src/core/lib/iomgr/lockfree_event.c )
-  s.files += %w( src/core/lib/iomgr/network_status_tracker.c )
-  s.files += %w( src/core/lib/iomgr/polling_entity.c )
-  s.files += %w( src/core/lib/iomgr/pollset_set_uv.c )
-  s.files += %w( src/core/lib/iomgr/pollset_set_windows.c )
-  s.files += %w( src/core/lib/iomgr/pollset_uv.c )
-  s.files += %w( src/core/lib/iomgr/pollset_windows.c )
-  s.files += %w( src/core/lib/iomgr/resolve_address_posix.c )
-  s.files += %w( src/core/lib/iomgr/resolve_address_uv.c )
-  s.files += %w( src/core/lib/iomgr/resolve_address_windows.c )
-  s.files += %w( src/core/lib/iomgr/resource_quota.c )
-  s.files += %w( src/core/lib/iomgr/sockaddr_utils.c )
-  s.files += %w( src/core/lib/iomgr/socket_factory_posix.c )
-  s.files += %w( src/core/lib/iomgr/socket_mutator.c )
-  s.files += %w( src/core/lib/iomgr/socket_utils_common_posix.c )
-  s.files += %w( src/core/lib/iomgr/socket_utils_linux.c )
-  s.files += %w( src/core/lib/iomgr/socket_utils_posix.c )
-  s.files += %w( src/core/lib/iomgr/socket_utils_uv.c )
-  s.files += %w( src/core/lib/iomgr/socket_utils_windows.c )
-  s.files += %w( src/core/lib/iomgr/socket_windows.c )
-  s.files += %w( src/core/lib/iomgr/tcp_client_posix.c )
-  s.files += %w( src/core/lib/iomgr/tcp_client_uv.c )
-  s.files += %w( src/core/lib/iomgr/tcp_client_windows.c )
-  s.files += %w( src/core/lib/iomgr/tcp_posix.c )
-  s.files += %w( src/core/lib/iomgr/tcp_server_posix.c )
-  s.files += %w( src/core/lib/iomgr/tcp_server_utils_posix_common.c )
-  s.files += %w( src/core/lib/iomgr/tcp_server_utils_posix_ifaddrs.c )
-  s.files += %w( src/core/lib/iomgr/tcp_server_utils_posix_noifaddrs.c )
-  s.files += %w( src/core/lib/iomgr/tcp_server_uv.c )
-  s.files += %w( src/core/lib/iomgr/tcp_server_windows.c )
-  s.files += %w( src/core/lib/iomgr/tcp_uv.c )
-  s.files += %w( src/core/lib/iomgr/tcp_windows.c )
-  s.files += %w( src/core/lib/iomgr/time_averaged_stats.c )
-  s.files += %w( src/core/lib/iomgr/timer_generic.c )
-  s.files += %w( src/core/lib/iomgr/timer_heap.c )
-  s.files += %w( src/core/lib/iomgr/timer_manager.c )
-  s.files += %w( src/core/lib/iomgr/timer_uv.c )
-  s.files += %w( src/core/lib/iomgr/udp_server.c )
-  s.files += %w( src/core/lib/iomgr/unix_sockets_posix.c )
-  s.files += %w( src/core/lib/iomgr/unix_sockets_posix_noop.c )
-  s.files += %w( src/core/lib/iomgr/wakeup_fd_cv.c )
-  s.files += %w( src/core/lib/iomgr/wakeup_fd_eventfd.c )
-  s.files += %w( src/core/lib/iomgr/wakeup_fd_nospecial.c )
-  s.files += %w( src/core/lib/iomgr/wakeup_fd_pipe.c )
-  s.files += %w( src/core/lib/iomgr/wakeup_fd_posix.c )
-  s.files += %w( src/core/lib/json/json.c )
-  s.files += %w( src/core/lib/json/json_reader.c )
-  s.files += %w( src/core/lib/json/json_string.c )
-  s.files += %w( src/core/lib/json/json_writer.c )
-  s.files += %w( src/core/lib/slice/b64.c )
-  s.files += %w( src/core/lib/slice/percent_encoding.c )
-  s.files += %w( src/core/lib/slice/slice.c )
-  s.files += %w( src/core/lib/slice/slice_buffer.c )
-  s.files += %w( src/core/lib/slice/slice_hash_table.c )
-  s.files += %w( src/core/lib/slice/slice_intern.c )
-  s.files += %w( src/core/lib/slice/slice_string_helpers.c )
-  s.files += %w( src/core/lib/surface/alarm.c )
-  s.files += %w( src/core/lib/surface/api_trace.c )
-  s.files += %w( src/core/lib/surface/byte_buffer.c )
-  s.files += %w( src/core/lib/surface/byte_buffer_reader.c )
-  s.files += %w( src/core/lib/surface/call.c )
-  s.files += %w( src/core/lib/surface/call_details.c )
-  s.files += %w( src/core/lib/surface/call_log_batch.c )
-  s.files += %w( src/core/lib/surface/channel.c )
-  s.files += %w( src/core/lib/surface/channel_init.c )
-  s.files += %w( src/core/lib/surface/channel_ping.c )
-  s.files += %w( src/core/lib/surface/channel_stack_type.c )
-  s.files += %w( src/core/lib/surface/completion_queue.c )
-  s.files += %w( src/core/lib/surface/completion_queue_factory.c )
-  s.files += %w( src/core/lib/surface/event_string.c )
+  s.files += %w( src/core/lib/surface/init.cc )
+  s.files += %w( src/core/lib/backoff/backoff.cc )
+  s.files += %w( src/core/lib/channel/channel_args.cc )
+  s.files += %w( src/core/lib/channel/channel_stack.cc )
+  s.files += %w( src/core/lib/channel/channel_stack_builder.cc )
+  s.files += %w( src/core/lib/channel/connected_channel.cc )
+  s.files += %w( src/core/lib/channel/handshaker.cc )
+  s.files += %w( src/core/lib/channel/handshaker_factory.cc )
+  s.files += %w( src/core/lib/channel/handshaker_registry.cc )
+  s.files += %w( src/core/lib/compression/compression.cc )
+  s.files += %w( src/core/lib/compression/message_compress.cc )
+  s.files += %w( src/core/lib/compression/stream_compression.cc )
+  s.files += %w( src/core/lib/compression/stream_compression_gzip.cc )
+  s.files += %w( src/core/lib/compression/stream_compression_identity.cc )
+  s.files += %w( src/core/lib/debug/stats.cc )
+  s.files += %w( src/core/lib/debug/stats_data.cc )
+  s.files += %w( src/core/lib/http/format_request.cc )
+  s.files += %w( src/core/lib/http/httpcli.cc )
+  s.files += %w( src/core/lib/http/parser.cc )
+  s.files += %w( src/core/lib/iomgr/call_combiner.cc )
+  s.files += %w( src/core/lib/iomgr/closure.cc )
+  s.files += %w( src/core/lib/iomgr/combiner.cc )
+  s.files += %w( src/core/lib/iomgr/endpoint.cc )
+  s.files += %w( src/core/lib/iomgr/endpoint_pair_posix.cc )
+  s.files += %w( src/core/lib/iomgr/endpoint_pair_uv.cc )
+  s.files += %w( src/core/lib/iomgr/endpoint_pair_windows.cc )
+  s.files += %w( src/core/lib/iomgr/error.cc )
+  s.files += %w( src/core/lib/iomgr/ev_epoll1_linux.cc )
+  s.files += %w( src/core/lib/iomgr/ev_epollex_linux.cc )
+  s.files += %w( src/core/lib/iomgr/ev_epollsig_linux.cc )
+  s.files += %w( src/core/lib/iomgr/ev_poll_posix.cc )
+  s.files += %w( src/core/lib/iomgr/ev_posix.cc )
+  s.files += %w( src/core/lib/iomgr/ev_windows.cc )
+  s.files += %w( src/core/lib/iomgr/exec_ctx.cc )
+  s.files += %w( src/core/lib/iomgr/executor.cc )
+  s.files += %w( src/core/lib/iomgr/gethostname_fallback.cc )
+  s.files += %w( src/core/lib/iomgr/gethostname_host_name_max.cc )
+  s.files += %w( src/core/lib/iomgr/gethostname_sysconf.cc )
+  s.files += %w( src/core/lib/iomgr/iocp_windows.cc )
+  s.files += %w( src/core/lib/iomgr/iomgr.cc )
+  s.files += %w( src/core/lib/iomgr/iomgr_posix.cc )
+  s.files += %w( src/core/lib/iomgr/iomgr_uv.cc )
+  s.files += %w( src/core/lib/iomgr/iomgr_windows.cc )
+  s.files += %w( src/core/lib/iomgr/is_epollexclusive_available.cc )
+  s.files += %w( src/core/lib/iomgr/load_file.cc )
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+  s.files += %w( src/core/lib/iomgr/resolve_address_windows.cc )
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+  s.files += %w( src/core/lib/iomgr/timer_uv.cc )
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+  s.files += %w( src/core/lib/iomgr/wakeup_fd_pipe.cc )
+  s.files += %w( src/core/lib/iomgr/wakeup_fd_posix.cc )
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+  s.files += %w( src/core/lib/surface/alarm.cc )
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+  s.files += %w( src/core/lib/surface/byte_buffer.cc )
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+  s.files += %w( src/core/lib/surface/call.cc )
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+  s.files += %w( src/core/lib/surface/channel.cc )
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-  s.files += %w( src/core/lib/http/httpcli_security_connector.c )
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-  s.files += %w( src/core/lib/security/credentials/composite/composite_credentials.c )
-  s.files += %w( src/core/lib/security/credentials/credentials.c )
-  s.files += %w( src/core/lib/security/credentials/credentials_metadata.c )
-  s.files += %w( src/core/lib/security/credentials/fake/fake_credentials.c )
-  s.files += %w( src/core/lib/security/credentials/google_default/credentials_generic.c )
-  s.files += %w( src/core/lib/security/credentials/google_default/google_default_credentials.c )
-  s.files += %w( src/core/lib/security/credentials/iam/iam_credentials.c )
-  s.files += %w( src/core/lib/security/credentials/jwt/json_token.c )
-  s.files += %w( src/core/lib/security/credentials/jwt/jwt_credentials.c )
-  s.files += %w( src/core/lib/security/credentials/jwt/jwt_verifier.c )
-  s.files += %w( src/core/lib/security/credentials/oauth2/oauth2_credentials.c )
-  s.files += %w( src/core/lib/security/credentials/plugin/plugin_credentials.c )
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-  s.files += %w( src/core/lib/security/transport/secure_endpoint.c )
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-  s.files += %w( src/core/lib/security/transport/server_auth_filter.c )
-  s.files += %w( src/core/lib/security/transport/tsi_error.c )
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-  s.files += %w( src/core/lib/surface/init_secure.c )
-  s.files += %w( src/core/tsi/fake_transport_security.c )
-  s.files += %w( src/core/tsi/gts_transport_security.c )
-  s.files += %w( src/core/tsi/ssl_transport_security.c )
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-  s.files += %w( src/core/tsi/transport_security.c )
-  s.files += %w( src/core/tsi/transport_security_adapter.c )
-  s.files += %w( src/core/ext/transport/chttp2/server/chttp2_server.c )
-  s.files += %w( src/core/ext/transport/chttp2/client/secure/secure_channel_create.c )
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-  s.files += %w( src/core/ext/filters/client_channel/lb_policy.c )
-  s.files += %w( src/core/ext/filters/client_channel/lb_policy_factory.c )
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-  s.files += %w( src/core/ext/filters/client_channel/parse_address.c )
-  s.files += %w( src/core/ext/filters/client_channel/proxy_mapper.c )
-  s.files += %w( src/core/ext/filters/client_channel/proxy_mapper_registry.c )
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-  s.files += %w( src/core/ext/filters/client_channel/resolver_registry.c )
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-  s.files += %w( src/core/ext/filters/client_channel/subchannel_index.c )
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-  s.files += %w( src/core/ext/transport/chttp2/server/insecure/server_chttp2_posix.c )
-  s.files += %w( src/core/ext/transport/chttp2/client/insecure/channel_create.c )
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-  s.files += %w( src/core/ext/transport/inproc/inproc_transport.c )
-  s.files += %w( src/core/ext/filters/client_channel/lb_policy/grpclb/client_load_reporting_filter.c )
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-  s.files += %w( src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel_secure.c )
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+  s.files += %w( src/core/lib/surface/server.cc )
+  s.files += %w( src/core/lib/surface/validate_metadata.cc )
+  s.files += %w( src/core/lib/surface/version.cc )
+  s.files += %w( src/core/lib/transport/bdp_estimator.cc )
+  s.files += %w( src/core/lib/transport/byte_stream.cc )
+  s.files += %w( src/core/lib/transport/connectivity_state.cc )
+  s.files += %w( src/core/lib/transport/error_utils.cc )
+  s.files += %w( src/core/lib/transport/metadata.cc )
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+  s.files += %w( src/core/lib/transport/pid_controller.cc )
+  s.files += %w( src/core/lib/transport/service_config.cc )
+  s.files += %w( src/core/lib/transport/static_metadata.cc )
+  s.files += %w( src/core/lib/transport/status_conversion.cc )
+  s.files += %w( src/core/lib/transport/timeout_encoding.cc )
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+  s.files += %w( src/core/lib/transport/transport_op_string.cc )
+  s.files += %w( src/core/lib/debug/trace.cc )
+  s.files += %w( src/core/ext/transport/chttp2/server/secure/server_secure_chttp2.cc )
+  s.files += %w( src/core/ext/transport/chttp2/transport/bin_decoder.cc )
+  s.files += %w( src/core/ext/transport/chttp2/transport/bin_encoder.cc )
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+  s.files += %w( src/core/ext/transport/chttp2/transport/chttp2_transport.cc )
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+  s.files += %w( src/core/ext/transport/chttp2/transport/frame_goaway.cc )
+  s.files += %w( src/core/ext/transport/chttp2/transport/frame_ping.cc )
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+  s.files += %w( src/core/ext/transport/chttp2/transport/frame_settings.cc )
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+  s.files += %w( src/core/ext/transport/chttp2/transport/hpack_encoder.cc )
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+  s.files += %w( src/core/ext/transport/chttp2/transport/hpack_table.cc )
+  s.files += %w( src/core/ext/transport/chttp2/transport/http2_settings.cc )
+  s.files += %w( src/core/ext/transport/chttp2/transport/huffsyms.cc )
+  s.files += %w( src/core/ext/transport/chttp2/transport/incoming_metadata.cc )
+  s.files += %w( src/core/ext/transport/chttp2/transport/parsing.cc )
+  s.files += %w( src/core/ext/transport/chttp2/transport/stream_lists.cc )
+  s.files += %w( src/core/ext/transport/chttp2/transport/stream_map.cc )
+  s.files += %w( src/core/ext/transport/chttp2/transport/varint.cc )
+  s.files += %w( src/core/ext/transport/chttp2/transport/writing.cc )
+  s.files += %w( src/core/ext/transport/chttp2/alpn/alpn.cc )
+  s.files += %w( src/core/ext/filters/http/client/http_client_filter.cc )
+  s.files += %w( src/core/ext/filters/http/http_filters_plugin.cc )
+  s.files += %w( src/core/ext/filters/http/message_compress/message_compress_filter.cc )
+  s.files += %w( src/core/ext/filters/http/server/http_server_filter.cc )
+  s.files += %w( src/core/lib/http/httpcli_security_connector.cc )
+  s.files += %w( src/core/lib/security/context/security_context.cc )
+  s.files += %w( src/core/lib/security/credentials/composite/composite_credentials.cc )
+  s.files += %w( src/core/lib/security/credentials/credentials.cc )
+  s.files += %w( src/core/lib/security/credentials/credentials_metadata.cc )
+  s.files += %w( src/core/lib/security/credentials/fake/fake_credentials.cc )
+  s.files += %w( src/core/lib/security/credentials/google_default/credentials_generic.cc )
+  s.files += %w( src/core/lib/security/credentials/google_default/google_default_credentials.cc )
+  s.files += %w( src/core/lib/security/credentials/iam/iam_credentials.cc )
+  s.files += %w( src/core/lib/security/credentials/jwt/json_token.cc )
+  s.files += %w( src/core/lib/security/credentials/jwt/jwt_credentials.cc )
+  s.files += %w( src/core/lib/security/credentials/jwt/jwt_verifier.cc )
+  s.files += %w( src/core/lib/security/credentials/oauth2/oauth2_credentials.cc )
+  s.files += %w( src/core/lib/security/credentials/plugin/plugin_credentials.cc )
+  s.files += %w( src/core/lib/security/credentials/ssl/ssl_credentials.cc )
+  s.files += %w( src/core/lib/security/transport/client_auth_filter.cc )
+  s.files += %w( src/core/lib/security/transport/lb_targets_info.cc )
+  s.files += %w( src/core/lib/security/transport/secure_endpoint.cc )
+  s.files += %w( src/core/lib/security/transport/security_connector.cc )
+  s.files += %w( src/core/lib/security/transport/security_handshaker.cc )
+  s.files += %w( src/core/lib/security/transport/server_auth_filter.cc )
+  s.files += %w( src/core/lib/security/transport/tsi_error.cc )
+  s.files += %w( src/core/lib/security/util/json_util.cc )
+  s.files += %w( src/core/lib/surface/init_secure.cc )
+  s.files += %w( src/core/tsi/fake_transport_security.cc )
+  s.files += %w( src/core/tsi/gts_transport_security.cc )
+  s.files += %w( src/core/tsi/ssl_transport_security.cc )
+  s.files += %w( src/core/tsi/transport_security_grpc.cc )
+  s.files += %w( src/core/tsi/transport_security.cc )
+  s.files += %w( src/core/tsi/transport_security_adapter.cc )
+  s.files += %w( src/core/ext/transport/chttp2/server/chttp2_server.cc )
+  s.files += %w( src/core/ext/transport/chttp2/client/secure/secure_channel_create.cc )
+  s.files += %w( src/core/ext/filters/client_channel/channel_connectivity.cc )
+  s.files += %w( src/core/ext/filters/client_channel/client_channel.cc )
+  s.files += %w( src/core/ext/filters/client_channel/client_channel_factory.cc )
+  s.files += %w( src/core/ext/filters/client_channel/client_channel_plugin.cc )
+  s.files += %w( src/core/ext/filters/client_channel/connector.cc )
+  s.files += %w( src/core/ext/filters/client_channel/http_connect_handshaker.cc )
+  s.files += %w( src/core/ext/filters/client_channel/http_proxy.cc )
+  s.files += %w( src/core/ext/filters/client_channel/lb_policy.cc )
+  s.files += %w( src/core/ext/filters/client_channel/lb_policy_factory.cc )
+  s.files += %w( src/core/ext/filters/client_channel/lb_policy_registry.cc )
+  s.files += %w( src/core/ext/filters/client_channel/parse_address.cc )
+  s.files += %w( src/core/ext/filters/client_channel/proxy_mapper.cc )
+  s.files += %w( src/core/ext/filters/client_channel/proxy_mapper_registry.cc )
+  s.files += %w( src/core/ext/filters/client_channel/resolver.cc )
+  s.files += %w( src/core/ext/filters/client_channel/resolver_factory.cc )
+  s.files += %w( src/core/ext/filters/client_channel/resolver_registry.cc )
+  s.files += %w( src/core/ext/filters/client_channel/retry_throttle.cc )
+  s.files += %w( src/core/ext/filters/client_channel/subchannel.cc )
+  s.files += %w( src/core/ext/filters/client_channel/subchannel_index.cc )
+  s.files += %w( src/core/ext/filters/client_channel/uri_parser.cc )
+  s.files += %w( src/core/ext/filters/deadline/deadline_filter.cc )
+  s.files += %w( src/core/ext/transport/chttp2/client/chttp2_connector.cc )
+  s.files += %w( src/core/ext/transport/chttp2/server/insecure/server_chttp2.cc )
+  s.files += %w( src/core/ext/transport/chttp2/server/insecure/server_chttp2_posix.cc )
+  s.files += %w( src/core/ext/transport/chttp2/client/insecure/channel_create.cc )
+  s.files += %w( src/core/ext/transport/chttp2/client/insecure/channel_create_posix.cc )
+  s.files += %w( src/core/ext/transport/inproc/inproc_plugin.cc )
+  s.files += %w( src/core/ext/transport/inproc/inproc_transport.cc )
+  s.files += %w( src/core/ext/filters/client_channel/lb_policy/grpclb/client_load_reporting_filter.cc )
+  s.files += %w( src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb.cc )
+  s.files += %w( src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel_secure.cc )
+  s.files += %w( src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_client_stats.cc )
+  s.files += %w( src/core/ext/filters/client_channel/lb_policy/grpclb/load_balancer_api.cc )
   s.files += %w( src/core/ext/filters/client_channel/lb_policy/grpclb/proto/grpc/lb/v1/load_balancer.pb.c )
   s.files += %w( third_party/nanopb/pb_common.c )
   s.files += %w( third_party/nanopb/pb_decode.c )
   s.files += %w( third_party/nanopb/pb_encode.c )
-  s.files += %w( src/core/ext/filters/client_channel/resolver/fake/fake_resolver.c )
-  s.files += %w( src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.c )
-  s.files += %w( src/core/ext/filters/client_channel/lb_policy/round_robin/round_robin.c )
-  s.files += %w( src/core/ext/filters/client_channel/resolver/dns/c_ares/dns_resolver_ares.c )
-  s.files += %w( src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_ev_driver_posix.c )
-  s.files += %w( src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper.c )
-  s.files += %w( src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper_fallback.c )
-  s.files += %w( src/core/ext/filters/client_channel/resolver/dns/native/dns_resolver.c )
-  s.files += %w( src/core/ext/filters/client_channel/resolver/sockaddr/sockaddr_resolver.c )
-  s.files += %w( src/core/ext/filters/load_reporting/load_reporting.c )
-  s.files += %w( src/core/ext/filters/load_reporting/load_reporting_filter.c )
-  s.files += %w( src/core/ext/census/base_resources.c )
-  s.files += %w( src/core/ext/census/context.c )
+  s.files += %w( src/core/ext/filters/client_channel/resolver/fake/fake_resolver.cc )
+  s.files += %w( src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc )
+  s.files += %w( src/core/ext/filters/client_channel/lb_policy/round_robin/round_robin.cc )
+  s.files += %w( src/core/ext/filters/client_channel/resolver/dns/c_ares/dns_resolver_ares.cc )
+  s.files += %w( src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_ev_driver_posix.cc )
+  s.files += %w( src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper.cc )
+  s.files += %w( src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper_fallback.cc )
+  s.files += %w( src/core/ext/filters/client_channel/resolver/dns/native/dns_resolver.cc )
+  s.files += %w( src/core/ext/filters/client_channel/resolver/sockaddr/sockaddr_resolver.cc )
+  s.files += %w( src/core/ext/filters/load_reporting/server_load_reporting_filter.cc )
+  s.files += %w( src/core/ext/filters/load_reporting/server_load_reporting_plugin.cc )
+  s.files += %w( src/core/ext/census/base_resources.cc )
+  s.files += %w( src/core/ext/census/context.cc )
   s.files += %w( src/core/ext/census/gen/census.pb.c )
   s.files += %w( src/core/ext/census/gen/trace_context.pb.c )
-  s.files += %w( src/core/ext/census/grpc_context.c )
-  s.files += %w( src/core/ext/census/grpc_filter.c )
-  s.files += %w( src/core/ext/census/grpc_plugin.c )
-  s.files += %w( src/core/ext/census/initialize.c )
-  s.files += %w( src/core/ext/census/intrusive_hash_map.c )
-  s.files += %w( src/core/ext/census/mlog.c )
-  s.files += %w( src/core/ext/census/operation.c )
-  s.files += %w( src/core/ext/census/placeholders.c )
-  s.files += %w( src/core/ext/census/resource.c )
-  s.files += %w( src/core/ext/census/trace_context.c )
-  s.files += %w( src/core/ext/census/tracing.c )
-  s.files += %w( src/core/ext/filters/max_age/max_age_filter.c )
-  s.files += %w( src/core/ext/filters/message_size/message_size_filter.c )
-  s.files += %w( src/core/ext/filters/workarounds/workaround_cronet_compression_filter.c )
-  s.files += %w( src/core/ext/filters/workarounds/workaround_utils.c )
-  s.files += %w( src/core/plugin_registry/grpc_plugin_registry.c )
+  s.files += %w( src/core/ext/census/grpc_context.cc )
+  s.files += %w( src/core/ext/census/grpc_filter.cc )
+  s.files += %w( src/core/ext/census/grpc_plugin.cc )
+  s.files += %w( src/core/ext/census/initialize.cc )
+  s.files += %w( src/core/ext/census/intrusive_hash_map.cc )
+  s.files += %w( src/core/ext/census/mlog.cc )
+  s.files += %w( src/core/ext/census/operation.cc )
+  s.files += %w( src/core/ext/census/placeholders.cc )
+  s.files += %w( src/core/ext/census/resource.cc )
+  s.files += %w( src/core/ext/census/trace_context.cc )
+  s.files += %w( src/core/ext/census/tracing.cc )
+  s.files += %w( src/core/ext/filters/max_age/max_age_filter.cc )
+  s.files += %w( src/core/ext/filters/message_size/message_size_filter.cc )
+  s.files += %w( src/core/ext/filters/workarounds/workaround_cronet_compression_filter.cc )
+  s.files += %w( src/core/ext/filters/workarounds/workaround_utils.cc )
+  s.files += %w( src/core/plugin_registry/grpc_plugin_registry.cc )
   s.files += %w( third_party/boringssl/crypto/aes/internal.h )
   s.files += %w( third_party/boringssl/crypto/asn1/asn1_locl.h )
   s.files += %w( third_party/boringssl/crypto/bio/internal.h )

include/grpc++/alarm.h

@@ -37,20 +37,33 @@ class CompletionQueue;
 /// A thin wrapper around \a grpc_alarm (see / \a / src/core/surface/alarm.h).
 class Alarm : private GrpcLibraryCodegen {
  public:
-  /// Create a completion queue alarm instance associated to \a cq.
-  ///
-  /// Once the alarm expires (at \a deadline) or it's cancelled (see \a Cancel),
-  /// an event with tag \a tag will be added to \a cq. If the alarm expired, the
-  /// event's success bit will be true, false otherwise (ie, upon cancellation).
+  /// Create an unset completion queue alarm
+  Alarm() : tag_(nullptr), alarm_(grpc_alarm_create(nullptr)) {}
+
+  /// DEPRECATED: Create and set a completion queue alarm instance associated to
+  /// \a cq.
+  /// This form is deprecated because it is inherently racy.
   /// \internal We rely on the presence of \a cq for grpc initialization. If \a
   /// cq were ever to be removed, a reference to a static
   /// internal::GrpcLibraryInitializer instance would need to be introduced
   /// here. \endinternal.
   template <typename T>
   Alarm(CompletionQueue* cq, const T& deadline, void* tag)
-      : tag_(tag),
-        alarm_(grpc_alarm_create(cq->cq(), TimePoint<T>(deadline).raw_time(),
-                                 static_cast<void*>(&tag_))) {}
+      : tag_(tag), alarm_(grpc_alarm_create(nullptr)) {
+    grpc_alarm_set(alarm_, cq->cq(), TimePoint<T>(deadline).raw_time(),
+                   static_cast<void*>(&tag_), nullptr);
+  }
+
+  /// Trigger an alarm instance on completion queue \a cq at the specified time.
+  /// Once the alarm expires (at \a deadline) or it's cancelled (see \a Cancel),
+  /// an event with tag \a tag will be added to \a cq. If the alarm expired, the
+  /// event's success bit will be true, false otherwise (ie, upon cancellation).
+  template <typename T>
+  void Set(CompletionQueue* cq, const T& deadline, void* tag) {
+    tag_.Set(tag);
+    grpc_alarm_set(alarm_, cq->cq(), TimePoint<T>(deadline).raw_time(),
+                   static_cast<void*>(&tag_), nullptr);
+  }
 
   /// Alarms aren't copyable.
   Alarm(const Alarm&) = delete;
@@ -69,17 +82,20 @@ class Alarm : private GrpcLibraryCodegen {
 
   /// Destroy the given completion queue alarm, cancelling it in the process.
   ~Alarm() {
-    if (alarm_ != nullptr) grpc_alarm_destroy(alarm_);
+    if (alarm_ != nullptr) grpc_alarm_destroy(alarm_, nullptr);
   }
 
   /// Cancel a completion queue alarm. Calling this function over an alarm that
   /// has already fired has no effect.
-  void Cancel() { grpc_alarm_cancel(alarm_); }
+  void Cancel() {
+    if (alarm_ != nullptr) grpc_alarm_cancel(alarm_, nullptr);
+  }
 
  private:
   class AlarmEntry : public CompletionQueueTag {
    public:
     AlarmEntry(void* tag) : tag_(tag) {}
+    void Set(void* tag) { tag_ = tag; }
     bool FinalizeResult(void** tag, bool* status) override {
       *tag = tag_;
       return true;

include/grpc++/generic/generic_stub.h

@@ -20,6 +20,7 @@
 #define GRPCXX_GENERIC_GENERIC_STUB_H
 
 #include <grpc++/support/async_stream.h>
+#include <grpc++/support/async_unary_call.h>
 #include <grpc++/support/byte_buffer.h>
 
 namespace grpc {
@@ -27,6 +28,7 @@ namespace grpc {
 class CompletionQueue;
 typedef ClientAsyncReaderWriter<ByteBuffer, ByteBuffer>
     GenericClientAsyncReaderWriter;
+typedef ClientAsyncResponseReader<ByteBuffer> GenericClientAsyncResponseReader;
 
 /// Generic stubs provide a type-unsafe interface to call gRPC methods
 /// by name.
@@ -44,6 +46,21 @@ class GenericStub final {
       ClientContext* context, const grpc::string& method, CompletionQueue* cq,
       void* tag);
 
+  /// Setup a call to a named method \a method using \a context, but don't
+  /// start it. Let it be started explicitly with StartCall and a tag.
+  /// The return value only indicates whether or not registration of the call
+  /// succeeded (i.e. the call won't proceed if the return value is nullptr).
+  std::unique_ptr<GenericClientAsyncReaderWriter> PrepareCall(
+      ClientContext* context, const grpc::string& method, CompletionQueue* cq);
+
+  /// Setup a unary call to a named method \a method using \a context, and don't
+  /// start it. Let it be started explicitly with StartCall.
+  /// The return value only indicates whether or not registration of the call
+  /// succeeded (i.e. the call won't proceed if the return value is nullptr).
+  std::unique_ptr<GenericClientAsyncResponseReader> PrepareUnaryCall(
+      ClientContext* context, const grpc::string& method,
+      const ByteBuffer& request, CompletionQueue* cq);
+
  private:
   std::shared_ptr<ChannelInterface> channel_;
 };

include/grpc++/impl/codegen/async_stream.h

@@ -35,6 +35,11 @@ class ClientAsyncStreamingInterface {
  public:
   virtual ~ClientAsyncStreamingInterface() {}
 
+  /// Start the call that was set up by the constructor, but only if the
+  /// constructor was invoked through the "Prepare" API which doesn't actually
+  /// start the call
+  virtual void StartCall(void* tag) = 0;
+
   /// Request notification of the reading of the initial metadata. Completion
   /// will be notified by \a tag on the associated completion queue.
   /// This call is optional, but if it is used, it cannot be used concurrently
@@ -156,20 +161,22 @@ class ClientAsyncReaderInterface : public ClientAsyncStreamingInterface,
 template <class R>
 class ClientAsyncReader final : public ClientAsyncReaderInterface<R> {
  public:
-  /// Create a stream and write the first request out.
+  /// Create a stream object.
+  /// Write the first request out if \a start is set.
   /// \a tag will be notified on \a cq when the call has been started and
-  /// \a request has been written out.
+  /// \a request has been written out. If \a start is not set, \a tag must be
+  /// nullptr and the actual call must be initiated by StartCall
   /// Note that \a context will be used to fill in custom initial metadata
   /// used to send to the server when starting the call.
   template <class W>
   static ClientAsyncReader* Create(ChannelInterface* channel,
                                    CompletionQueue* cq, const RpcMethod& method,
                                    ClientContext* context, const W& request,
-                                   void* tag) {
+                                   bool start, void* tag) {
     Call call = channel->CreateCall(method, context, cq);
     return new (g_core_codegen_interface->grpc_call_arena_alloc(
         call.call(), sizeof(ClientAsyncReader)))
-        ClientAsyncReader(call, context, request, tag);
+        ClientAsyncReader(call, context, request, start, tag);
   }
 
   // always allocated against a call arena, no memory free required
@@ -177,6 +184,12 @@ class ClientAsyncReader final : public ClientAsyncReaderInterface<R> {
     assert(size == sizeof(ClientAsyncReader));
   }
 
+  void StartCall(void* tag) override {
+    assert(!started_);
+    started_ = true;
+    StartCallInternal(tag);
+  }
+
   /// See the \a ClientAsyncStreamingInterface.ReadInitialMetadata
   /// method for semantics.
   ///
@@ -186,6 +199,7 @@ class ClientAsyncReader final : public ClientAsyncReaderInterface<R> {
   ///     calling code can access the received metadata through the
   ///     \a ClientContext.
   void ReadInitialMetadata(void* tag) override {
+    assert(started_);
     GPR_CODEGEN_ASSERT(!context_->initial_metadata_received_);
 
     meta_ops_.set_output_tag(tag);
@@ -194,6 +208,7 @@ class ClientAsyncReader final : public ClientAsyncReaderInterface<R> {
   }
 
   void Read(R* msg, void* tag) override {
+    assert(started_);
     read_ops_.set_output_tag(tag);
     if (!context_->initial_metadata_received_) {
       read_ops_.RecvInitialMetadata(context_);
@@ -208,6 +223,7 @@ class ClientAsyncReader final : public ClientAsyncReaderInterface<R> {
   ///   - the \a ClientContext associated with this call is updated with
   ///     possible initial and trailing metadata received from the server.
   void Finish(Status* status, void* tag) override {
+    assert(started_);
     finish_ops_.set_output_tag(tag);
     if (!context_->initial_metadata_received_) {
       finish_ops_.RecvInitialMetadata(context_);
@@ -219,19 +235,28 @@ class ClientAsyncReader final : public ClientAsyncReaderInterface<R> {
  private:
   template <class W>
   ClientAsyncReader(Call call, ClientContext* context, const W& request,
-                    void* tag)
-      : context_(context), call_(call) {
-    init_ops_.set_output_tag(tag);
-    init_ops_.SendInitialMetadata(context->send_initial_metadata_,
-                                  context->initial_metadata_flags());
+                    bool start, void* tag)
+      : context_(context), call_(call), started_(start) {
     // TODO(ctiller): don't assert
     GPR_CODEGEN_ASSERT(init_ops_.SendMessage(request).ok());
     init_ops_.ClientSendClose();
+    if (start) {
+      StartCallInternal(tag);
+    } else {
+      assert(tag == nullptr);
+    }
+  }
+
+  void StartCallInternal(void* tag) {
+    init_ops_.SendInitialMetadata(context_->send_initial_metadata_,
+                                  context_->initial_metadata_flags());
+    init_ops_.set_output_tag(tag);
     call_.PerformOps(&init_ops_);
   }
 
   ClientContext* context_;
   Call call_;
+  bool started_;
   CallOpSet<CallOpSendInitialMetadata, CallOpSendMessage, CallOpClientSendClose>
       init_ops_;
   CallOpSet<CallOpRecvInitialMetadata> meta_ops_;
@@ -257,9 +282,12 @@ class ClientAsyncWriterInterface : public ClientAsyncStreamingInterface,
 template <class W>
 class ClientAsyncWriter final : public ClientAsyncWriterInterface<W> {
  public:
-  /// Create a stream and write the first request out.
+  /// Create a stream object.
+  /// Start the RPC if \a start is set
   /// \a tag will be notified on \a cq when the call has been started (i.e.
   /// intitial metadata sent) and \a request has been written out.
+  /// If \a start is not set, \a tag must be nullptr and the actual call
+  /// must be initiated by StartCall
   /// Note that \a context will be used to fill in custom initial metadata
   /// used to send to the server when starting the call.
   /// \a response will be filled in with the single expected response
@@ -269,11 +297,11 @@ class ClientAsyncWriter final : public ClientAsyncWriterInterface<W> {
   static ClientAsyncWriter* Create(ChannelInterface* channel,
                                    CompletionQueue* cq, const RpcMethod& method,
                                    ClientContext* context, R* response,
-                                   void* tag) {
+                                   bool start, void* tag) {
     Call call = channel->CreateCall(method, context, cq);
     return new (g_core_codegen_interface->grpc_call_arena_alloc(
         call.call(), sizeof(ClientAsyncWriter)))
-        ClientAsyncWriter(call, context, response, tag);
+        ClientAsyncWriter(call, context, response, start, tag);
   }
 
   // always allocated against a call arena, no memory free required
@@ -281,6 +309,12 @@ class ClientAsyncWriter final : public ClientAsyncWriterInterface<W> {
     assert(size == sizeof(ClientAsyncWriter));
   }
 
+  void StartCall(void* tag) override {
+    assert(!started_);
+    started_ = true;
+    StartCallInternal(tag);
+  }
+
   /// See the \a ClientAsyncStreamingInterface.ReadInitialMetadata method for
   /// semantics.
   ///
@@ -289,6 +323,7 @@ class ClientAsyncWriter final : public ClientAsyncWriterInterface<W> {
   ///     associated with this call is updated, and the calling code can access
   ///     the received metadata through the \a ClientContext.
   void ReadInitialMetadata(void* tag) override {
+    assert(started_);
     GPR_CODEGEN_ASSERT(!context_->initial_metadata_received_);
 
     meta_ops_.set_output_tag(tag);
@@ -297,6 +332,7 @@ class ClientAsyncWriter final : public ClientAsyncWriterInterface<W> {
   }
 
   void Write(const W& msg, void* tag) override {
+    assert(started_);
     write_ops_.set_output_tag(tag);
     // TODO(ctiller): don't assert
     GPR_CODEGEN_ASSERT(write_ops_.SendMessage(msg).ok());
@@ -304,6 +340,7 @@ class ClientAsyncWriter final : public ClientAsyncWriterInterface<W> {
   }
 
   void Write(const W& msg, WriteOptions options, void* tag) override {
+    assert(started_);
     write_ops_.set_output_tag(tag);
     if (options.is_last_message()) {
       options.set_buffer_hint();
@@ -315,6 +352,7 @@ class ClientAsyncWriter final : public ClientAsyncWriterInterface<W> {
   }
 
   void WritesDone(void* tag) override {
+    assert(started_);
     write_ops_.set_output_tag(tag);
     write_ops_.ClientSendClose();
     call_.PerformOps(&write_ops_);
@@ -328,6 +366,7 @@ class ClientAsyncWriter final : public ClientAsyncWriterInterface<W> {
   ///   - attempts to fill in the \a response parameter passed to this class's
   ///     constructor with the server's response message.
   void Finish(Status* status, void* tag) override {
+    assert(started_);
     finish_ops_.set_output_tag(tag);
     if (!context_->initial_metadata_received_) {
       finish_ops_.RecvInitialMetadata(context_);
@@ -338,25 +377,32 @@ class ClientAsyncWriter final : public ClientAsyncWriterInterface<W> {
 
  private:
   template <class R>
-  ClientAsyncWriter(Call call, ClientContext* context, R* response, void* tag)
-      : context_(context), call_(call) {
+  ClientAsyncWriter(Call call, ClientContext* context, R* response, bool start,
+                    void* tag)
+      : context_(context), call_(call), started_(start) {
     finish_ops_.RecvMessage(response);
     finish_ops_.AllowNoMessage();
-    // if corked bit is set in context, we buffer up the initial metadata to
-    // coalesce with later message to be sent. No op is performed.
-    if (context_->initial_metadata_corked_) {
-      write_ops_.SendInitialMetadata(context->send_initial_metadata_,
-                                     context->initial_metadata_flags());
+    if (start) {
+      StartCallInternal(tag);
     } else {
+      assert(tag == nullptr);
+    }
+  }
+
+  void StartCallInternal(void* tag) {
+    write_ops_.SendInitialMetadata(context_->send_initial_metadata_,
+                                   context_->initial_metadata_flags());
+    // if corked bit is set in context, we just keep the initial metadata
+    // buffered up to coalesce with later message send. No op is performed.
+    if (!context_->initial_metadata_corked_) {
       write_ops_.set_output_tag(tag);
-      write_ops_.SendInitialMetadata(context->send_initial_metadata_,
-                                     context->initial_metadata_flags());
       call_.PerformOps(&write_ops_);
     }
   }
 
   ClientContext* context_;
   Call call_;
+  bool started_;
   CallOpSet<CallOpRecvInitialMetadata> meta_ops_;
   CallOpSet<CallOpSendInitialMetadata, CallOpSendMessage, CallOpClientSendClose>
       write_ops_;
@@ -388,20 +434,23 @@ template <class W, class R>
 class ClientAsyncReaderWriter final
     : public ClientAsyncReaderWriterInterface<W, R> {
  public:
-  /// Create a stream and write the first request out.
+  /// Create a stream object.
+  /// Start the RPC request if \a start is set.
   /// \a tag will be notified on \a cq when the call has been started (i.e.
-  /// intitial metadata sent).
+  /// intitial metadata sent). If \a start is not set, \a tag must be
+  /// nullptr and the actual call must be initiated by StartCall
   /// Note that \a context will be used to fill in custom initial metadata
   /// used to send to the server when starting the call.
   static ClientAsyncReaderWriter* Create(ChannelInterface* channel,
                                          CompletionQueue* cq,
                                          const RpcMethod& method,
-                                         ClientContext* context, void* tag) {
+                                         ClientContext* context, bool start,
+                                         void* tag) {
     Call call = channel->CreateCall(method, context, cq);
 
     return new (g_core_codegen_interface->grpc_call_arena_alloc(
         call.call(), sizeof(ClientAsyncReaderWriter)))
-        ClientAsyncReaderWriter(call, context, tag);
+        ClientAsyncReaderWriter(call, context, start, tag);
   }
 
   // always allocated against a call arena, no memory free required
@@ -409,6 +458,12 @@ class ClientAsyncReaderWriter final
     assert(size == sizeof(ClientAsyncReaderWriter));
   }
 
+  void StartCall(void* tag) override {
+    assert(!started_);
+    started_ = true;
+    StartCallInternal(tag);
+  }
+
   /// See the \a ClientAsyncStreamingInterface.ReadInitialMetadata method
   /// for semantics of this method.
   ///
@@ -417,6 +472,7 @@ class ClientAsyncReaderWriter final
   ///     is updated with it, and then the receiving initial metadata can
   ///     be accessed through this \a ClientContext.
   void ReadInitialMetadata(void* tag) override {
+    assert(started_);
     GPR_CODEGEN_ASSERT(!context_->initial_metadata_received_);
 
     meta_ops_.set_output_tag(tag);
@@ -425,6 +481,7 @@ class ClientAsyncReaderWriter final
   }
 
   void Read(R* msg, void* tag) override {
+    assert(started_);
     read_ops_.set_output_tag(tag);
     if (!context_->initial_metadata_received_) {
       read_ops_.RecvInitialMetadata(context_);
@@ -434,6 +491,7 @@ class ClientAsyncReaderWriter final
   }
 
   void Write(const W& msg, void* tag) override {
+    assert(started_);
     write_ops_.set_output_tag(tag);
     // TODO(ctiller): don't assert
     GPR_CODEGEN_ASSERT(write_ops_.SendMessage(msg).ok());
@@ -441,6 +499,7 @@ class ClientAsyncReaderWriter final
   }
 
   void Write(const W& msg, WriteOptions options, void* tag) override {
+    assert(started_);
     write_ops_.set_output_tag(tag);
     if (options.is_last_message()) {
       options.set_buffer_hint();
@@ -452,6 +511,7 @@ class ClientAsyncReaderWriter final
   }
 
   void WritesDone(void* tag) override {
+    assert(started_);
     write_ops_.set_output_tag(tag);
     write_ops_.ClientSendClose();
     call_.PerformOps(&write_ops_);
@@ -462,6 +522,7 @@ class ClientAsyncReaderWriter final
   ///   - the \a ClientContext associated with this call is updated with
   ///     possible initial and trailing metadata sent from the server.
   void Finish(Status* status, void* tag) override {
+    assert(started_);
     finish_ops_.set_output_tag(tag);
     if (!context_->initial_metadata_received_) {
       finish_ops_.RecvInitialMetadata(context_);
@@ -471,23 +532,30 @@ class ClientAsyncReaderWriter final
   }
 
  private:
-  ClientAsyncReaderWriter(Call call, ClientContext* context, void* tag)
-      : context_(context), call_(call) {
-    if (context_->initial_metadata_corked_) {
-      // if corked bit is set in context, we buffer up the initial metadata to
-      // coalesce with later message to be sent. No op is performed.
-      write_ops_.SendInitialMetadata(context->send_initial_metadata_,
-                                     context->initial_metadata_flags());
+  ClientAsyncReaderWriter(Call call, ClientContext* context, bool start,
+                          void* tag)
+      : context_(context), call_(call), started_(start) {
+    if (start) {
+      StartCallInternal(tag);
     } else {
+      assert(tag == nullptr);
+    }
+  }
+
+  void StartCallInternal(void* tag) {
+    write_ops_.SendInitialMetadata(context_->send_initial_metadata_,
+                                   context_->initial_metadata_flags());
+    // if corked bit is set in context, we just keep the initial metadata
+    // buffered up to coalesce with later message send. No op is performed.
+    if (!context_->initial_metadata_corked_) {
       write_ops_.set_output_tag(tag);
-      write_ops_.SendInitialMetadata(context->send_initial_metadata_,
-                                     context->initial_metadata_flags());
       call_.PerformOps(&write_ops_);
     }
   }
 
   ClientContext* context_;
   Call call_;
+  bool started_;
   CallOpSet<CallOpRecvInitialMetadata> meta_ops_;
   CallOpSet<CallOpRecvInitialMetadata, CallOpRecvMessage<R>> read_ops_;
   CallOpSet<CallOpSendInitialMetadata, CallOpSendMessage, CallOpClientSendClose>

include/grpc++/impl/codegen/async_unary_call.h

@@ -32,13 +32,18 @@ namespace grpc {
 class CompletionQueue;
 extern CoreCodegenInterface* g_core_codegen_interface;
 
-/// An interface relevant for async client side unary RPCS (which send
+/// An interface relevant for async client side unary RPCs (which send
 /// one request message to a server and receive one response message).
 template <class R>
 class ClientAsyncResponseReaderInterface {
  public:
   virtual ~ClientAsyncResponseReaderInterface() {}
 
+  /// Start the call that was set up by the constructor, but only if the
+  /// constructor was invoked through the "Prepare" API which doesn't actually
+  /// start the call
+  virtual void StartCall() = 0;
+
   /// Request notification of the reading of initial metadata. Completion
   /// will be notified by \a tag on the associated completion queue.
   /// This call is optional, but if it is used, it cannot be used concurrently
@@ -70,9 +75,10 @@ template <class R>
 class ClientAsyncResponseReader final
     : public ClientAsyncResponseReaderInterface<R> {
  public:
-  /// Start a call and write the request out.
+  /// Start a call and write the request out if \a start is set.
   /// \a tag will be notified on \a cq when the call has been started (i.e.
   /// intitial metadata sent) and \a request has been written out.
+  /// If \a start is not set, the actual call must be initiated by StartCall
   /// Note that \a context will be used to fill in custom initial metadata
   /// used to send to the server when starting the call.
   template <class W>
@@ -80,11 +86,11 @@ class ClientAsyncResponseReader final
                                            CompletionQueue* cq,
                                            const RpcMethod& method,
                                            ClientContext* context,
-                                           const W& request) {
+                                           const W& request, bool start) {
     Call call = channel->CreateCall(method, context, cq);
     return new (g_core_codegen_interface->grpc_call_arena_alloc(
         call.call(), sizeof(ClientAsyncResponseReader)))
-        ClientAsyncResponseReader(call, context, request);
+        ClientAsyncResponseReader(call, context, request, start);
   }
 
   // always allocated against a call arena, no memory free required
@@ -92,13 +98,20 @@ class ClientAsyncResponseReader final
     assert(size == sizeof(ClientAsyncResponseReader));
   }
 
+  void StartCall() override {
+    assert(!started_);
+    started_ = true;
+    StartCallInternal();
+  }
+
   /// See \a ClientAsyncResponseReaderInterface::ReadInitialMetadata for
   /// semantics.
   ///
   /// Side effect:
   ///   - the \a ClientContext associated with this call is updated with
   ///     possible initial and trailing metadata sent from the server.
-  void ReadInitialMetadata(void* tag) {
+  void ReadInitialMetadata(void* tag) override {
+    assert(started_);
     GPR_CODEGEN_ASSERT(!context_->initial_metadata_received_);
 
     meta_buf.set_output_tag(tag);
@@ -111,7 +124,8 @@ class ClientAsyncResponseReader final
   /// Side effect:
   ///   - the \a ClientContext associated with this call is updated with
   ///     possible initial and trailing metadata sent from the server.
-  void Finish(R* msg, Status* status, void* tag) {
+  void Finish(R* msg, Status* status, void* tag) override {
+    assert(started_);
     finish_buf.set_output_tag(tag);
     if (!context_->initial_metadata_received_) {
       finish_buf.RecvInitialMetadata(context_);
@@ -125,15 +139,22 @@ class ClientAsyncResponseReader final
  private:
   ClientContext* const context_;
   Call call_;
+  bool started_;
 
   template <class W>
-  ClientAsyncResponseReader(Call call, ClientContext* context, const W& request)
-      : context_(context), call_(call) {
-    init_buf.SendInitialMetadata(context->send_initial_metadata_,
-                                 context->initial_metadata_flags());
+  ClientAsyncResponseReader(Call call, ClientContext* context, const W& request,
+                            bool start)
+      : context_(context), call_(call), started_(start) {
+    // Bind the metadata at time of StartCallInternal but set up the rest here
     // TODO(ctiller): don't assert
     GPR_CODEGEN_ASSERT(init_buf.SendMessage(request).ok());
     init_buf.ClientSendClose();
+    if (start) StartCallInternal();
+  }
+
+  void StartCallInternal() {
+    init_buf.SendInitialMetadata(context_->send_initial_metadata_,
+                                 context_->initial_metadata_flags());
     call_.PerformOps(&init_buf);
   }
 

include/grpc++/impl/codegen/byte_buffer.h

@@ -0,0 +1,156 @@
+/*
+ *
+ * Copyright 2017 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#ifndef GRPCXX_IMPL_CODEGEN_BYTE_BUFFER_H
+#define GRPCXX_IMPL_CODEGEN_BYTE_BUFFER_H
+
+#include <grpc/impl/codegen/byte_buffer.h>
+
+#include <grpc++/impl/codegen/config.h>
+#include <grpc++/impl/codegen/core_codegen_interface.h>
+#include <grpc++/impl/codegen/serialization_traits.h>
+#include <grpc++/impl/codegen/slice.h>
+#include <grpc++/impl/codegen/status.h>
+
+#include <vector>
+
+namespace grpc {
+
+template <class R>
+class CallOpRecvMessage;
+class MethodHandler;
+template <class ServiceType, class RequestType, class ResponseType>
+class RpcMethodHandler;
+template <class ServiceType, class RequestType, class ResponseType>
+class ServerStreamingHandler;
+namespace CallOpGenericRecvMessageHelper {
+template <class R>
+class DeserializeFuncType;
+}  // namespace CallOpGenericRecvMessageHelper
+
+/// A sequence of bytes.
+class ByteBuffer final {
+ public:
+  /// Constuct an empty buffer.
+  ByteBuffer() : buffer_(nullptr) {}
+
+  /// Construct buffer from \a slices, of which there are \a nslices.
+  ByteBuffer(const Slice* slices, size_t nslices);
+
+  /// Constuct a byte buffer by referencing elements of existing buffer
+  /// \a buf. Wrapper of core function grpc_byte_buffer_copy
+  ByteBuffer(const ByteBuffer& buf);
+
+  ~ByteBuffer() {
+    if (buffer_) {
+      g_core_codegen_interface->grpc_byte_buffer_destroy(buffer_);
+    }
+  }
+
+  ByteBuffer& operator=(const ByteBuffer&);
+
+  /// Dump (read) the buffer contents into \a slices.
+  Status Dump(std::vector<Slice>* slices) const;
+
+  /// Remove all data.
+  void Clear() {
+    if (buffer_) {
+      g_core_codegen_interface->grpc_byte_buffer_destroy(buffer_);
+      buffer_ = nullptr;
+    }
+  }
+
+  /// Make a duplicate copy of the internals of this byte
+  /// buffer so that we have our own owned version of it.
+  /// bbuf.Duplicate(); is equivalent to bbuf=bbuf; but is actually readable
+  void Duplicate() {
+    buffer_ = g_core_codegen_interface->grpc_byte_buffer_copy(buffer_);
+  }
+
+  /// Forget underlying byte buffer without destroying
+  /// Use this only for un-owned byte buffers
+  void Release() { buffer_ = nullptr; }
+
+  /// Buffer size in bytes.
+  size_t Length() const;
+
+  /// Swap the state of *this and *other.
+  void Swap(ByteBuffer* other);
+
+  /// Is this ByteBuffer valid?
+  bool Valid() const { return (buffer_ != nullptr); }
+
+ private:
+  friend class SerializationTraits<ByteBuffer, void>;
+  friend class CallOpSendMessage;
+  template <class R>
+  friend class CallOpRecvMessage;
+  friend class CallOpGenericRecvMessage;
+  friend class MethodHandler;
+  template <class ServiceType, class RequestType, class ResponseType>
+  friend class RpcMethodHandler;
+  template <class ServiceType, class RequestType, class ResponseType>
+  friend class ServerStreamingHandler;
+  template <class R>
+  friend class CallOpGenericRecvMessageHelper::DeserializeFuncType;
+
+  grpc_byte_buffer* buffer_;
+
+  // takes ownership
+  void set_buffer(grpc_byte_buffer* buf) {
+    if (buffer_) {
+      Clear();
+    }
+    buffer_ = buf;
+  }
+
+  grpc_byte_buffer* c_buffer() { return buffer_; }
+  grpc_byte_buffer** c_buffer_ptr() { return &buffer_; }
+
+  class ByteBufferPointer {
+   public:
+    ByteBufferPointer(const ByteBuffer* b)
+        : bbuf_(const_cast<ByteBuffer*>(b)) {}
+    operator ByteBuffer*() { return bbuf_; }
+    operator grpc_byte_buffer*() { return bbuf_->buffer_; }
+    operator grpc_byte_buffer**() { return &bbuf_->buffer_; }
+
+   private:
+    ByteBuffer* bbuf_;
+  };
+  ByteBufferPointer bbuf_ptr() const { return ByteBufferPointer(this); }
+};
+
+template <>
+class SerializationTraits<ByteBuffer, void> {
+ public:
+  static Status Deserialize(ByteBuffer* byte_buffer, ByteBuffer* dest) {
+    dest->set_buffer(byte_buffer->buffer_);
+    return Status::OK;
+  }
+  static Status Serialize(const ByteBuffer& source, ByteBuffer* buffer,
+                          bool* own_buffer) {
+    *buffer = source;
+    *own_buffer = true;
+    return Status::OK;
+  }
+};
+
+}  // namespace grpc
+
+#endif  // GRPCXX_IMPL_CODEGEN_BYTE_BUFFER_H

include/grpc++/impl/codegen/call.h

@@ -25,6 +25,7 @@
 #include <map>
 #include <memory>
 
+#include <grpc++/impl/codegen/byte_buffer.h>
 #include <grpc++/impl/codegen/call_hook.h>
 #include <grpc++/impl/codegen/client_context.h>
 #include <grpc++/impl/codegen/completion_queue_tag.h>
@@ -39,8 +40,6 @@
 #include <grpc/impl/codegen/compression_types.h>
 #include <grpc/impl/codegen/grpc_types.h>
 
-struct grpc_byte_buffer;
-
 namespace grpc {
 
 class ByteBuffer;
@@ -169,6 +168,15 @@ class WriteOptions {
     return *this;
   }
 
+  /// Guarantee that all bytes have been written to the wire before completing
+  /// this write (usually writes are completed when they pass flow control)
+  inline WriteOptions& set_write_through() {
+    SetBit(GRPC_WRITE_THROUGH);
+    return *this;
+  }
+
+  inline bool is_write_through() const { return GetBit(GRPC_WRITE_THROUGH); }
+
   /// Get value for the flag indicating that this is the last message, and
   /// should be coalesced with trailing metadata.
   ///
@@ -272,7 +280,7 @@ class CallOpSendInitialMetadata {
 
 class CallOpSendMessage {
  public:
-  CallOpSendMessage() : send_buf_(nullptr), own_buf_(false) {}
+  CallOpSendMessage() : send_buf_() {}
 
   /// Send \a message using \a options for the write. The \a options are cleared
   /// after use.
@@ -285,30 +293,37 @@ class CallOpSendMessage {
 
  protected:
   void AddOp(grpc_op* ops, size_t* nops) {
-    if (send_buf_ == nullptr) return;
+    if (!send_buf_.Valid()) return;
     grpc_op* op = &ops[(*nops)++];
     op->op = GRPC_OP_SEND_MESSAGE;
     op->flags = write_options_.flags();
     op->reserved = NULL;
-    op->data.send_message.send_message = send_buf_;
+    op->data.send_message.send_message = send_buf_.c_buffer();
     // Flags are per-message: clear them after use.
     write_options_.Clear();
   }
-  void FinishOp(bool* status) {
-    if (own_buf_) g_core_codegen_interface->grpc_byte_buffer_destroy(send_buf_);
-    send_buf_ = nullptr;
-  }
+  void FinishOp(bool* status) { send_buf_.Clear(); }
 
  private:
-  grpc_byte_buffer* send_buf_;
+  ByteBuffer send_buf_;
   WriteOptions write_options_;
-  bool own_buf_;
 };
 
+namespace internal {
+template <class T>
+T Example();
+}  // namespace internal
+
 template <class M>
 Status CallOpSendMessage::SendMessage(const M& message, WriteOptions options) {
   write_options_ = options;
-  return SerializationTraits<M>::Serialize(message, &send_buf_, &own_buf_);
+  bool own_buf;
+  Status result = SerializationTraits<M>::Serialize(
+      message, send_buf_.bbuf_ptr(), &own_buf);
+  if (!own_buf) {
+    send_buf_.Duplicate();
+  }
+  return result;
 }
 
 template <class M>
@@ -338,18 +353,20 @@ class CallOpRecvMessage {
     op->op = GRPC_OP_RECV_MESSAGE;
     op->flags = 0;
     op->reserved = NULL;
-    op->data.recv_message.recv_message = &recv_buf_;
+    op->data.recv_message.recv_message = recv_buf_.c_buffer_ptr();
   }
 
   void FinishOp(bool* status) {
     if (message_ == nullptr) return;
-    if (recv_buf_) {
+    if (recv_buf_.Valid()) {
       if (*status) {
         got_message = *status =
-            SerializationTraits<R>::Deserialize(recv_buf_, message_).ok();
+            SerializationTraits<R>::Deserialize(recv_buf_.bbuf_ptr(), message_)
+                .ok();
+        recv_buf_.Release();
       } else {
         got_message = false;
-        g_core_codegen_interface->grpc_byte_buffer_destroy(recv_buf_);
+        recv_buf_.Clear();
       }
     } else {
       got_message = false;
@@ -362,14 +379,14 @@ class CallOpRecvMessage {
 
  private:
   R* message_;
-  grpc_byte_buffer* recv_buf_;
+  ByteBuffer recv_buf_;
   bool allow_not_getting_message_;
 };
 
 namespace CallOpGenericRecvMessageHelper {
 class DeserializeFunc {
  public:
-  virtual Status Deserialize(grpc_byte_buffer* buf) = 0;
+  virtual Status Deserialize(ByteBuffer* buf) = 0;
   virtual ~DeserializeFunc() {}
 };
 
@@ -377,8 +394,8 @@ template <class R>
 class DeserializeFuncType final : public DeserializeFunc {
  public:
   DeserializeFuncType(R* message) : message_(message) {}
-  Status Deserialize(grpc_byte_buffer* buf) override {
-    return SerializationTraits<R>::Deserialize(buf, message_);
+  Status Deserialize(ByteBuffer* buf) override {
+    return SerializationTraits<R>::Deserialize(buf->bbuf_ptr(), message_);
   }
 
   ~DeserializeFuncType() override {}
@@ -414,18 +431,19 @@ class CallOpGenericRecvMessage {
     op->op = GRPC_OP_RECV_MESSAGE;
     op->flags = 0;
     op->reserved = NULL;
-    op->data.recv_message.recv_message = &recv_buf_;
+    op->data.recv_message.recv_message = recv_buf_.c_buffer_ptr();
   }
 
   void FinishOp(bool* status) {
     if (!deserialize_) return;
-    if (recv_buf_) {
+    if (recv_buf_.Valid()) {
       if (*status) {
         got_message = true;
-        *status = deserialize_->Deserialize(recv_buf_).ok();
+        *status = deserialize_->Deserialize(&recv_buf_).ok();
+        recv_buf_.Release();
       } else {
         got_message = false;
-        g_core_codegen_interface->grpc_byte_buffer_destroy(recv_buf_);
+        recv_buf_.Clear();
       }
     } else {
       got_message = false;
@@ -438,7 +456,7 @@ class CallOpGenericRecvMessage {
 
  private:
   std::unique_ptr<CallOpGenericRecvMessageHelper::DeserializeFunc> deserialize_;
-  grpc_byte_buffer* recv_buf_;
+  ByteBuffer recv_buf_;
   bool allow_not_getting_message_;
 };
 

include/grpc++/impl/codegen/core_codegen.h

@@ -68,6 +68,7 @@ class CoreCodegen final : public CoreCodegenInterface {
   void grpc_call_unref(grpc_call* call) override;
   virtual void* grpc_call_arena_alloc(grpc_call* call, size_t length) override;
 
+  grpc_byte_buffer* grpc_byte_buffer_copy(grpc_byte_buffer* bb) override;
   void grpc_byte_buffer_destroy(grpc_byte_buffer* bb) override;
 
   int grpc_byte_buffer_reader_init(grpc_byte_buffer_reader* reader,

include/grpc++/impl/codegen/core_codegen_interface.h

@@ -74,6 +74,7 @@ class CoreCodegenInterface {
   virtual void gpr_cv_signal(gpr_cv* cv) = 0;
   virtual void gpr_cv_broadcast(gpr_cv* cv) = 0;
 
+  virtual grpc_byte_buffer* grpc_byte_buffer_copy(grpc_byte_buffer* bb) = 0;
   virtual void grpc_byte_buffer_destroy(grpc_byte_buffer* bb) = 0;
 
   virtual int grpc_byte_buffer_reader_init(grpc_byte_buffer_reader* reader,

include/grpc++/impl/codegen/method_handler_impl.h

@@ -19,6 +19,7 @@
 #ifndef GRPCXX_IMPL_CODEGEN_METHOD_HANDLER_IMPL_H
 #define GRPCXX_IMPL_CODEGEN_METHOD_HANDLER_IMPL_H
 
+#include <grpc++/impl/codegen/byte_buffer.h>
 #include <grpc++/impl/codegen/core_codegen_interface.h>
 #include <grpc++/impl/codegen/rpc_service_method.h>
 #include <grpc++/impl/codegen/sync_stream.h>
@@ -37,8 +38,8 @@ class RpcMethodHandler : public MethodHandler {
 
   void RunHandler(const HandlerParameter& param) final {
     RequestType req;
-    Status status =
-        SerializationTraits<RequestType>::Deserialize(param.request, &req);
+    Status status = SerializationTraits<RequestType>::Deserialize(
+        param.request.bbuf_ptr(), &req);
     ResponseType rsp;
     if (status.ok()) {
       status = func_(service_, param.server_context, &req, &rsp);
@@ -123,8 +124,8 @@ class ServerStreamingHandler : public MethodHandler {
 
   void RunHandler(const HandlerParameter& param) final {
     RequestType req;
-    Status status =
-        SerializationTraits<RequestType>::Deserialize(param.request, &req);
+    Status status = SerializationTraits<RequestType>::Deserialize(
+        param.request.bbuf_ptr(), &req);
 
     if (status.ok()) {
       ServerWriter<ResponseType> writer(param.call, param.server_context);

include/grpc++/impl/codegen/rpc_service_method.h

@@ -25,14 +25,11 @@
 #include <memory>
 #include <vector>
 
+#include <grpc++/impl/codegen/byte_buffer.h>
 #include <grpc++/impl/codegen/config.h>
 #include <grpc++/impl/codegen/rpc_method.h>
 #include <grpc++/impl/codegen/status.h>
 
-extern "C" {
-struct grpc_byte_buffer;
-}
-
 namespace grpc {
 class ServerContext;
 class StreamContextInterface;
@@ -43,11 +40,14 @@ class MethodHandler {
   virtual ~MethodHandler() {}
   struct HandlerParameter {
     HandlerParameter(Call* c, ServerContext* context, grpc_byte_buffer* req)
-        : call(c), server_context(context), request(req) {}
+        : call(c), server_context(context) {
+      request.set_buffer(req);
+    }
+    ~HandlerParameter() { request.Release(); }
     Call* call;
     ServerContext* server_context;
-    // Handler required to grpc_byte_buffer_destroy this
-    grpc_byte_buffer* request;
+    // Handler required to destroy these contents
+    ByteBuffer request;
   };
   virtual void RunHandler(const HandlerParameter& param) = 0;
 };

include/grpc++/impl/codegen/serialization_traits.h

@@ -24,17 +24,26 @@ namespace grpc {
 /// Defines how to serialize and deserialize some type.
 ///
 /// Used for hooking different message serialization API's into GRPC.
-/// Each SerializationTraits implementation must provide the following
-/// functions:
-///   static Status Serialize(const Message& msg,
-///                           grpc_byte_buffer** buffer,
-///                           bool* own_buffer);
-///   static Status Deserialize(grpc_byte_buffer* buffer,
-///                             Message* msg,
-///                             int max_receive_message_size);
+/// Each SerializationTraits<Message> implementation must provide the
+/// following functions:
+/// 1.  static Status Serialize(const Message& msg,
+///                             ByteBuffer* buffer,
+///                             bool* own_buffer);
+///     OR
+///     static Status Serialize(const Message& msg,
+///                             grpc_byte_buffer** buffer,
+///                             bool* own_buffer);
+///     The former is preferred; the latter is deprecated
 ///
-/// Serialize is required to convert message to a grpc_byte_buffer, and
-/// to store a pointer to that byte buffer at *buffer. *own_buffer should
+/// 2.  static Status Deserialize(ByteBuffer* buffer,
+///                               Message* msg);
+///     OR
+///     static Status Deserialize(grpc_byte_buffer* buffer,
+///                               Message* msg);
+///     The former is preferred; the latter is deprecated
+///
+/// Serialize is required to convert message to a ByteBuffer, and
+/// return that byte buffer through *buffer. *own_buffer should
 /// be set to true if the caller owns said byte buffer, or false if
 /// ownership is retained elsewhere.
 ///

include/grpc++/impl/codegen/slice.h

@@ -19,11 +19,89 @@
 #ifndef GRPCXX_IMPL_CODEGEN_SLICE_H
 #define GRPCXX_IMPL_CODEGEN_SLICE_H
 
+#include <grpc++/impl/codegen/config.h>
 #include <grpc++/impl/codegen/core_codegen_interface.h>
 #include <grpc++/impl/codegen/string_ref.h>
 
+#include <grpc/impl/codegen/slice.h>
+
 namespace grpc {
 
+/// A wrapper around \a grpc_slice.
+///
+/// A slice represents a contiguous reference counted array of bytes.
+/// It is cheap to take references to a slice, and it is cheap to create a
+/// slice pointing to a subset of another slice.
+class Slice final {
+ public:
+  /// Construct an empty slice.
+  Slice();
+  /// Destructor - drops one reference.
+  ~Slice();
+
+  enum AddRef { ADD_REF };
+  /// Construct a slice from \a slice, adding a reference.
+  Slice(grpc_slice slice, AddRef);
+
+  enum StealRef { STEAL_REF };
+  /// Construct a slice from \a slice, stealing a reference.
+  Slice(grpc_slice slice, StealRef);
+
+  /// Allocate a slice of specified size
+  Slice(size_t len);
+
+  /// Construct a slice from a copied buffer
+  Slice(const void* buf, size_t len);
+
+  /// Construct a slice from a copied string
+  Slice(const grpc::string& str);
+
+  enum StaticSlice { STATIC_SLICE };
+
+  /// Construct a slice from a static buffer
+  Slice(const void* buf, size_t len, StaticSlice);
+
+  /// Copy constructor, adds a reference.
+  Slice(const Slice& other);
+
+  /// Assignment, reference count is unchanged.
+  Slice& operator=(Slice other) {
+    std::swap(slice_, other.slice_);
+    return *this;
+  }
+
+  /// Create a slice pointing at some data. Calls malloc to allocate a refcount
+  /// for the object, and arranges that destroy will be called with the
+  /// user data pointer passed in at destruction. Can be the same as buf or
+  /// different (e.g., if data is part of a larger structure that must be
+  /// destroyed when the data is no longer needed)
+  Slice(void* buf, size_t len, void (*destroy)(void*), void* user_data);
+
+  /// Specialization of above for common case where buf == user_data
+  Slice(void* buf, size_t len, void (*destroy)(void*))
+      : Slice(buf, len, destroy, buf) {}
+
+  /// Similar to the above but has a destroy that also takes slice length
+  Slice(void* buf, size_t len, void (*destroy)(void*, size_t));
+
+  /// Byte size.
+  size_t size() const { return GRPC_SLICE_LENGTH(slice_); }
+
+  /// Raw pointer to the beginning (first element) of the slice.
+  const uint8_t* begin() const { return GRPC_SLICE_START_PTR(slice_); }
+
+  /// Raw pointer to the end (one byte \em past the last element) of the slice.
+  const uint8_t* end() const { return GRPC_SLICE_END_PTR(slice_); }
+
+  /// Raw C slice. Caller needs to call grpc_slice_unref when done.
+  grpc_slice c_slice() const;
+
+ private:
+  friend class ByteBuffer;
+
+  grpc_slice slice_;
+};
+
 inline grpc::string_ref StringRefFromSlice(const grpc_slice* slice) {
   return grpc::string_ref(
       reinterpret_cast<const char*>(GRPC_SLICE_START_PTR(*slice)),

include/grpc++/impl/codegen/sync_stream.h

@@ -244,7 +244,7 @@ class ClientWriterInterface : public ClientStreamingInterface,
                               public WriterInterface<W> {
  public:
   /// Half close writing from the client. (signal that the stream of messages
-  /// coming from the clinet is complete).
+  /// coming from the client is complete).
   /// Blocks until currently-pending writes are completed.
   /// Thread safe with respect to \a ReaderInterface::Read operations only
   ///
@@ -375,7 +375,7 @@ class ClientReaderWriterInterface : public ClientStreamingInterface,
   virtual void WaitForInitialMetadata() = 0;
 
   /// Half close writing from the client. (signal that the stream of messages
-  /// coming from the clinet is complete).
+  /// coming from the client is complete).
   /// Blocks until currently-pending writes are completed.
   /// Thread-safe with respect to \a ReaderInterface::Read
   ///

include/grpc++/server_builder.h

@@ -136,9 +136,11 @@ class ServerBuilder {
   /// It can be invoked multiple times.
   ///
   /// \param addr_uri The address to try to bind to the server in URI form. If
-  /// the scheme name is omitted, "dns:///" is assumed. Valid values include
-  /// dns:///localhost:1234, / 192.168.1.1:31416, dns:///[::1]:27182, etc.).
-  /// \params creds The credentials associated with the server.
+  /// the scheme name is omitted, "dns:///" is assumed. To bind to any address,
+  /// please use IPv6 any, i.e., [::]:<port>, which also accepts IPv4
+  /// connections.  Valid values include dns:///localhost:1234, /
+  /// 192.168.1.1:31416, dns:///[::1]:27182, etc.).
+  /// \param creds The credentials associated with the server.
   /// \param selected_port[out] If not `nullptr`, gets populated with the port
   /// number bound to the \a grpc::Server for the corresponding endpoint after
   /// it is successfully bound, 0 otherwise.
@@ -151,7 +153,8 @@ class ServerBuilder {
   /// Add a completion queue for handling asynchronous services.
   ///
   /// Caller is required to shutdown the server prior to shutting down the
-  /// returned completion queue. A typical usage scenario:
+  /// returned completion queue. Caller is also required to drain the
+  /// completion queue after shutting it down. A typical usage scenario:
   ///
   /// // While building the server:
   /// ServerBuilder builder;
@@ -162,6 +165,10 @@ class ServerBuilder {
   /// // While shutting down the server;
   /// server_->Shutdown();
   /// cq_->Shutdown();  // Always *after* the associated server's Shutdown()!
+  /// // Drain the cq_ that was created
+  /// void* ignored_tag;
+  /// bool ignored_ok;
+  /// while (cq_->Next(&ignored_tag, &ignored_ok)) { }
   ///
   /// \param is_frequently_polled This is an optional parameter to inform gRPC
   /// library about whether this completion queue would be frequently polled

include/grpc++/support/byte_buffer.h

@@ -19,6 +19,7 @@
 #ifndef GRPCXX_SUPPORT_BYTE_BUFFER_H
 #define GRPCXX_SUPPORT_BYTE_BUFFER_H
 
+#include <grpc++/impl/codegen/byte_buffer.h>
 #include <grpc++/impl/serialization_traits.h>
 #include <grpc++/support/config.h>
 #include <grpc++/support/slice.h>
@@ -27,71 +28,4 @@
 #include <grpc/grpc.h>
 #include <grpc/support/log.h>
 
-#include <vector>
-
-namespace grpc {
-
-/// A sequence of bytes.
-class ByteBuffer final {
- public:
-  /// Constuct an empty buffer.
-  ByteBuffer() : buffer_(nullptr) {}
-
-  /// Construct buffer from \a slices, of which there are \a nslices.
-  ByteBuffer(const Slice* slices, size_t nslices);
-
-  /// Constuct a byte buffer by referencing elements of existing buffer
-  /// \a buf. Wrapper of core function grpc_byte_buffer_copy
-  ByteBuffer(const ByteBuffer& buf);
-
-  ~ByteBuffer();
-
-  ByteBuffer& operator=(const ByteBuffer&);
-
-  /// Dump (read) the buffer contents into \a slices.
-  Status Dump(std::vector<Slice>* slices) const;
-
-  /// Remove all data.
-  void Clear();
-
-  /// Buffer size in bytes.
-  size_t Length() const;
-
-  /// Swap the state of *this and *other.
-  void Swap(ByteBuffer* other);
-
- private:
-  friend class SerializationTraits<ByteBuffer, void>;
-
-  // takes ownership
-  void set_buffer(grpc_byte_buffer* buf) {
-    if (buffer_) {
-      Clear();
-    }
-    buffer_ = buf;
-  }
-
-  // For \a SerializationTraits's usage.
-  grpc_byte_buffer* buffer() const { return buffer_; }
-
-  grpc_byte_buffer* buffer_;
-};
-
-template <>
-class SerializationTraits<ByteBuffer, void> {
- public:
-  static Status Deserialize(grpc_byte_buffer* byte_buffer, ByteBuffer* dest) {
-    dest->set_buffer(byte_buffer);
-    return Status::OK;
-  }
-  static Status Serialize(const ByteBuffer& source, grpc_byte_buffer** buffer,
-                          bool* own_buffer) {
-    *buffer = grpc_byte_buffer_copy(source.buffer());
-    *own_buffer = true;
-    return Status::OK;
-  }
-};
-
-}  // namespace grpc
-
 #endif  // GRPCXX_SUPPORT_BYTE_BUFFER_H

include/grpc++/support/channel_arguments.h

@@ -64,6 +64,12 @@ class ChannelArguments {
   /// Set the compression algorithm for the channel.
   void SetCompressionAlgorithm(grpc_compression_algorithm algorithm);
 
+  /// Set the grpclb fallback timeout (in ms) for the channel. If this amount
+  /// of time has passed but we have not gotten any non-empty \a serverlist from
+  /// the balancer, we will fall back to use the backend address(es) returned by
+  /// the resolver.
+  void SetGrpclbFallbackTimeout(int fallback_timeout);
+
   /// Set the socket mutator for the channel.
   void SetSocketMutator(grpc_socket_mutator* mutator);
 

include/grpc++/support/slice.h

@@ -19,86 +19,8 @@
 #ifndef GRPCXX_SUPPORT_SLICE_H
 #define GRPCXX_SUPPORT_SLICE_H
 
+#include <grpc++/impl/codegen/slice.h>
 #include <grpc++/support/config.h>
 #include <grpc/slice.h>
 
-namespace grpc {
-
-/// A wrapper around \a grpc_slice.
-///
-/// A slice represents a contiguous reference counted array of bytes.
-/// It is cheap to take references to a slice, and it is cheap to create a
-/// slice pointing to a subset of another slice.
-class Slice final {
- public:
-  /// Construct an empty slice.
-  Slice();
-  /// Destructor - drops one reference.
-  ~Slice();
-
-  enum AddRef { ADD_REF };
-  /// Construct a slice from \a slice, adding a reference.
-  Slice(grpc_slice slice, AddRef);
-
-  enum StealRef { STEAL_REF };
-  /// Construct a slice from \a slice, stealing a reference.
-  Slice(grpc_slice slice, StealRef);
-
-  /// Allocate a slice of specified size
-  Slice(size_t len);
-
-  /// Construct a slice from a copied buffer
-  Slice(const void* buf, size_t len);
-
-  /// Construct a slice from a copied string
-  Slice(const grpc::string& str);
-
-  enum StaticSlice { STATIC_SLICE };
-
-  /// Construct a slice from a static buffer
-  Slice(const void* buf, size_t len, StaticSlice);
-
-  /// Copy constructor, adds a reference.
-  Slice(const Slice& other);
-
-  /// Assignment, reference count is unchanged.
-  Slice& operator=(Slice other) {
-    std::swap(slice_, other.slice_);
-    return *this;
-  }
-
-  /// Create a slice pointing at some data. Calls malloc to allocate a refcount
-  /// for the object, and arranges that destroy will be called with the
-  /// user data pointer passed in at destruction. Can be the same as buf or
-  /// different (e.g., if data is part of a larger structure that must be
-  /// destroyed when the data is no longer needed)
-  Slice(void* buf, size_t len, void (*destroy)(void*), void* user_data);
-
-  /// Specialization of above for common case where buf == user_data
-  Slice(void* buf, size_t len, void (*destroy)(void*))
-      : Slice(buf, len, destroy, buf) {}
-
-  /// Similar to the above but has a destroy that also takes slice length
-  Slice(void* buf, size_t len, void (*destroy)(void*, size_t));
-
-  /// Byte size.
-  size_t size() const { return GRPC_SLICE_LENGTH(slice_); }
-
-  /// Raw pointer to the beginning (first element) of the slice.
-  const uint8_t* begin() const { return GRPC_SLICE_START_PTR(slice_); }
-
-  /// Raw pointer to the end (one byte \em past the last element) of the slice.
-  const uint8_t* end() const { return GRPC_SLICE_END_PTR(slice_); }
-
-  /// Raw C slice. Caller needs to call grpc_slice_unref when done.
-  grpc_slice c_slice() const { return grpc_slice_ref(slice_); }
-
- private:
-  friend class ByteBuffer;
-
-  grpc_slice slice_;
-};
-
-}  // namespace grpc
-
 #endif  // GRPCXX_SUPPORT_SLICE_H

include/grpc/byte_buffer.h

@@ -19,69 +19,7 @@
 #ifndef GRPC_BYTE_BUFFER_H
 #define GRPC_BYTE_BUFFER_H
 
-#include <grpc/impl/codegen/grpc_types.h>
+#include <grpc/impl/codegen/byte_buffer.h>
 #include <grpc/slice_buffer.h>
 
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/** Returns a RAW byte buffer instance over the given slices (up to \a nslices).
- *
- * Increases the reference count for all \a slices processed. The user is
- * responsible for invoking grpc_byte_buffer_destroy on the returned instance.*/
-GRPCAPI grpc_byte_buffer *grpc_raw_byte_buffer_create(grpc_slice *slices,
-                                                      size_t nslices);
-
-/** Returns a *compressed* RAW byte buffer instance over the given slices (up to
- * \a nslices). The \a compression argument defines the compression algorithm
- * used to generate the data in \a slices.
- *
- * Increases the reference count for all \a slices processed. The user is
- * responsible for invoking grpc_byte_buffer_destroy on the returned instance.*/
-GRPCAPI grpc_byte_buffer *grpc_raw_compressed_byte_buffer_create(
-    grpc_slice *slices, size_t nslices, grpc_compression_algorithm compression);
-
-/** Copies input byte buffer \a bb.
- *
- * Increases the reference count of all the source slices. The user is
- * responsible for calling grpc_byte_buffer_destroy over the returned copy. */
-GRPCAPI grpc_byte_buffer *grpc_byte_buffer_copy(grpc_byte_buffer *bb);
-
-/** Returns the size of the given byte buffer, in bytes. */
-GRPCAPI size_t grpc_byte_buffer_length(grpc_byte_buffer *bb);
-
-/** Destroys \a byte_buffer deallocating all its memory. */
-GRPCAPI void grpc_byte_buffer_destroy(grpc_byte_buffer *byte_buffer);
-
-/** Reader for byte buffers. Iterates over slices in the byte buffer */
-struct grpc_byte_buffer_reader;
-typedef struct grpc_byte_buffer_reader grpc_byte_buffer_reader;
-
-/** Initialize \a reader to read over \a buffer.
- * Returns 1 upon success, 0 otherwise. */
-GRPCAPI int grpc_byte_buffer_reader_init(grpc_byte_buffer_reader *reader,
-                                         grpc_byte_buffer *buffer);
-
-/** Cleanup and destroy \a reader */
-GRPCAPI void grpc_byte_buffer_reader_destroy(grpc_byte_buffer_reader *reader);
-
-/** Updates \a slice with the next piece of data from from \a reader and returns
- * 1. Returns 0 at the end of the stream. Caller is responsible for calling
- * grpc_slice_unref on the result. */
-GRPCAPI int grpc_byte_buffer_reader_next(grpc_byte_buffer_reader *reader,
-                                         grpc_slice *slice);
-
-/** Merge all data from \a reader into single slice */
-GRPCAPI grpc_slice
-grpc_byte_buffer_reader_readall(grpc_byte_buffer_reader *reader);
-
-/** Returns a RAW byte buffer instance from the output of \a reader. */
-GRPCAPI grpc_byte_buffer *grpc_raw_byte_buffer_from_reader(
-    grpc_byte_buffer_reader *reader);
-
-#ifdef __cplusplus
-}
-#endif
-
 #endif /* GRPC_BYTE_BUFFER_H */

include/grpc/compression.h

@@ -44,13 +44,13 @@ int grpc_stream_compression_algorithm_parse(
  * algorithm. Note that \a name is statically allocated and must *not* be freed.
  * Returns 1 upon success, 0 otherwise. */
 GRPCAPI int grpc_compression_algorithm_name(
-    grpc_compression_algorithm algorithm, char **name);
+    grpc_compression_algorithm algorithm, const char **name);
 
 /** Updates \a name with the encoding name corresponding to a valid \a
  * algorithm. Note that \a name is statically allocated and must *not* be freed.
  * Returns 1 upon success, 0 otherwise. */
 GRPCAPI int grpc_stream_compression_algorithm_name(
-    grpc_stream_compression_algorithm algorithm, char **name);
+    grpc_stream_compression_algorithm algorithm, const char **name);
 
 /** Returns the compression algorithm corresponding to \a level for the
  * compression algorithms encoded in the \a accepted_encodings bitset.

include/grpc/grpc.h

@@ -143,21 +143,24 @@ GRPCAPI void grpc_completion_queue_shutdown(grpc_completion_queue *cq);
     drained and no threads are executing grpc_completion_queue_next */
 GRPCAPI void grpc_completion_queue_destroy(grpc_completion_queue *cq);
 
-/** Create a completion queue alarm instance associated to \a cq.
+/** Create a completion queue alarm instance */
+GRPCAPI grpc_alarm *grpc_alarm_create(void *reserved);
+
+/** Set a completion queue alarm instance associated to \a cq.
  *
  * Once the alarm expires (at \a deadline) or it's cancelled (see \a
  * grpc_alarm_cancel), an event with tag \a tag will be added to \a cq. If the
  * alarm expired, the event's success bit will be true, false otherwise (ie,
  * upon cancellation). */
-GRPCAPI grpc_alarm *grpc_alarm_create(grpc_completion_queue *cq,
-                                      gpr_timespec deadline, void *tag);
+GRPCAPI void grpc_alarm_set(grpc_alarm *alarm, grpc_completion_queue *cq,
+                            gpr_timespec deadline, void *tag, void *reserved);
 
 /** Cancel a completion queue alarm. Calling this function over an alarm that
  * has already fired has no effect. */
-GRPCAPI void grpc_alarm_cancel(grpc_alarm *alarm);
+GRPCAPI void grpc_alarm_cancel(grpc_alarm *alarm, void *reserved);
 
 /** Destroy the given completion queue alarm, cancelling it in the process. */
-GRPCAPI void grpc_alarm_destroy(grpc_alarm *alarm);
+GRPCAPI void grpc_alarm_destroy(grpc_alarm *alarm, void *reserved);
 
 /** Check the connectivity state of a channel. */
 GRPCAPI grpc_connectivity_state grpc_channel_check_connectivity_state(
@@ -178,6 +181,9 @@ GRPCAPI void grpc_channel_watch_connectivity_state(
     grpc_channel *channel, grpc_connectivity_state last_observed_state,
     gpr_timespec deadline, grpc_completion_queue *cq, void *tag);
 
+/** Check whether a grpc channel supports connectivity watcher */
+GRPCAPI int grpc_channel_support_connectivity_watcher(grpc_channel *channel);
+
 /** Create a call given a grpc_channel, in order to call 'method'. All
     completions are sent to 'completion_queue'. 'method' and 'host' need only
     live through the invocation of this function.
@@ -307,7 +313,7 @@ GRPCAPI grpc_call_error grpc_call_cancel_with_status(grpc_call *call,
                                                      void *reserved);
 
 /** Ref a call.
-    THREAD SAFETY: grpc_call_unref is thread-compatible */
+    THREAD SAFETY: grpc_call_ref is thread-compatible */
 GRPCAPI void grpc_call_ref(grpc_call *call);
 
 /** Unref a call.

include/grpc/grpc_security.h

@@ -249,19 +249,40 @@ typedef struct {
   void *reserved;
 } grpc_auth_metadata_context;
 
+/** Maximum number of metadata entries returnable by a credentials plugin via
+    a synchronous return. */
+#define GRPC_METADATA_CREDENTIALS_PLUGIN_SYNC_MAX 4
+
 /** grpc_metadata_credentials plugin is an API user provided structure used to
    create grpc_credentials objects that can be set on a channel (composed) or
    a call. See grpc_credentials_metadata_create_from_plugin below.
    The grpc client stack will call the get_metadata method of the plugin for
    every call in scope for the credentials created from it. */
 typedef struct {
-  /** The implementation of this method has to be non-blocking.
-     - context is the information that can be used by the plugin to create auth
-       metadata.
-     - cb is the callback that needs to be called when the metadata is ready.
-     - user_data needs to be passed as the first parameter of the callback. */
-  void (*get_metadata)(void *state, grpc_auth_metadata_context context,
-                       grpc_credentials_plugin_metadata_cb cb, void *user_data);
+  /** The implementation of this method has to be non-blocking, but can
+     be performed synchronously or asynchronously.
+
+     If processing occurs synchronously, returns non-zero and populates
+     creds_md, num_creds_md, status, and error_details.  In this case,
+     the caller takes ownership of the entries in creds_md and of
+     error_details.  Note that if the plugin needs to return more than
+     GRPC_METADATA_CREDENTIALS_PLUGIN_SYNC_MAX entries in creds_md, it must
+     return asynchronously.
+
+     If processing occurs asynchronously, returns zero and invokes \a cb
+     when processing is completed.  \a user_data will be passed as the
+     first parameter of the callback.  NOTE: \a cb MUST be invoked in a
+     different thread, not from the thread in which \a get_metadata() is
+     invoked.
+
+     \a context is the information that can be used by the plugin to create
+     auth metadata. */
+  int (*get_metadata)(
+      void *state, grpc_auth_metadata_context context,
+      grpc_credentials_plugin_metadata_cb cb, void *user_data,
+      grpc_metadata creds_md[GRPC_METADATA_CREDENTIALS_PLUGIN_SYNC_MAX],
+      size_t *num_creds_md, grpc_status_code *status,
+      const char **error_details);
 
   /** Destroys the plugin state. */
   void (*destroy)(void *state);

include/grpc/impl/codegen/atm_gcc_atomic.h

@@ -25,6 +25,7 @@
 
 typedef intptr_t gpr_atm;
 #define GPR_ATM_MAX INTPTR_MAX
+#define GPR_ATM_MIN INTPTR_MIN
 
 #ifdef GPR_LOW_LEVEL_COUNTERS
 extern gpr_atm gpr_counter_atm_cas;

include/grpc/impl/codegen/atm_gcc_sync.h

@@ -25,6 +25,7 @@
 
 typedef intptr_t gpr_atm;
 #define GPR_ATM_MAX INTPTR_MAX
+#define GPR_ATM_MIN INTPTR_MIN
 
 #define GPR_ATM_COMPILE_BARRIER_() __asm__ __volatile__("" : : : "memory")
 

include/grpc/impl/codegen/atm_windows.h

@@ -24,6 +24,7 @@
 
 typedef intptr_t gpr_atm;
 #define GPR_ATM_MAX INTPTR_MAX
+#define GPR_ATM_MIN INTPTR_MIN
 
 #define gpr_atm_full_barrier MemoryBarrier
 

include/grpc/impl/codegen/byte_buffer.h

@@ -0,0 +1,86 @@
+/*
+ *
+ * Copyright 2015 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#ifndef GRPC_IMPL_CODEGEN_BYTE_BUFFER_H
+#define GRPC_IMPL_CODEGEN_BYTE_BUFFER_H
+
+#include <grpc/impl/codegen/grpc_types.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/** Returns a RAW byte buffer instance over the given slices (up to \a nslices).
+ *
+ * Increases the reference count for all \a slices processed. The user is
+ * responsible for invoking grpc_byte_buffer_destroy on the returned instance.*/
+GRPCAPI grpc_byte_buffer *grpc_raw_byte_buffer_create(grpc_slice *slices,
+                                                      size_t nslices);
+
+/** Returns a *compressed* RAW byte buffer instance over the given slices (up to
+ * \a nslices). The \a compression argument defines the compression algorithm
+ * used to generate the data in \a slices.
+ *
+ * Increases the reference count for all \a slices processed. The user is
+ * responsible for invoking grpc_byte_buffer_destroy on the returned instance.*/
+GRPCAPI grpc_byte_buffer *grpc_raw_compressed_byte_buffer_create(
+    grpc_slice *slices, size_t nslices, grpc_compression_algorithm compression);
+
+/** Copies input byte buffer \a bb.
+ *
+ * Increases the reference count of all the source slices. The user is
+ * responsible for calling grpc_byte_buffer_destroy over the returned copy. */
+GRPCAPI grpc_byte_buffer *grpc_byte_buffer_copy(grpc_byte_buffer *bb);
+
+/** Returns the size of the given byte buffer, in bytes. */
+GRPCAPI size_t grpc_byte_buffer_length(grpc_byte_buffer *bb);
+
+/** Destroys \a byte_buffer deallocating all its memory. */
+GRPCAPI void grpc_byte_buffer_destroy(grpc_byte_buffer *byte_buffer);
+
+/** Reader for byte buffers. Iterates over slices in the byte buffer */
+struct grpc_byte_buffer_reader;
+typedef struct grpc_byte_buffer_reader grpc_byte_buffer_reader;
+
+/** Initialize \a reader to read over \a buffer.
+ * Returns 1 upon success, 0 otherwise. */
+GRPCAPI int grpc_byte_buffer_reader_init(grpc_byte_buffer_reader *reader,
+                                         grpc_byte_buffer *buffer);
+
+/** Cleanup and destroy \a reader */
+GRPCAPI void grpc_byte_buffer_reader_destroy(grpc_byte_buffer_reader *reader);
+
+/** Updates \a slice with the next piece of data from from \a reader and returns
+ * 1. Returns 0 at the end of the stream. Caller is responsible for calling
+ * grpc_slice_unref on the result. */
+GRPCAPI int grpc_byte_buffer_reader_next(grpc_byte_buffer_reader *reader,
+                                         grpc_slice *slice);
+
+/** Merge all data from \a reader into single slice */
+GRPCAPI grpc_slice
+grpc_byte_buffer_reader_readall(grpc_byte_buffer_reader *reader);
+
+/** Returns a RAW byte buffer instance from the output of \a reader. */
+GRPCAPI grpc_byte_buffer *grpc_raw_byte_buffer_from_reader(
+    grpc_byte_buffer_reader *reader);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* GRPC_IMPL_CODEGEN_BYTE_BUFFER_H */

include/grpc/impl/codegen/grpc_types.h

@@ -188,9 +188,14 @@ typedef struct {
 #define GRPC_ARG_HTTP2_MAX_FRAME_SIZE "grpc.http2.max_frame_size"
 /** Should BDP probing be performed? */
 #define GRPC_ARG_HTTP2_BDP_PROBE "grpc.http2.bdp_probe"
-/** Minimum time (in milliseconds) between successive ping frames being sent */
-#define GRPC_ARG_HTTP2_MIN_TIME_BETWEEN_PINGS_MS \
+/** Minimum time between sending successive ping frames without receiving any
+    data frame, Int valued, milliseconds. */
+#define GRPC_ARG_HTTP2_MIN_SENT_PING_INTERVAL_WITHOUT_DATA_MS \
   "grpc.http2.min_time_between_pings_ms"
+/** Minimum allowed time between receiving successive ping frames without
+    sending any data frame. Int valued, milliseconds */
+#define GRPC_ARG_HTTP2_MIN_RECV_PING_INTERVAL_WITHOUT_DATA_MS \
+  "grpc.http2.min_ping_interval_without_data_ms"
 /** Channel arg to override the http2 :scheme header */
 #define GRPC_ARG_HTTP2_SCHEME "grpc.http2_scheme"
 /** How many pings can we send before needing to send a data frame or header
@@ -202,10 +207,6 @@ typedef struct {
     closing the transport? (0 indicates that the server can bear an infinite
     number of misbehaving pings) */
 #define GRPC_ARG_HTTP2_MAX_PING_STRIKES "grpc.http2.max_ping_strikes"
-/** Minimum allowed time between two pings without sending any data frame. Int
-    valued, seconds */
-#define GRPC_ARG_HTTP2_MIN_PING_INTERVAL_WITHOUT_DATA_MS \
-  "grpc.http2.min_ping_interval_without_data_ms"
 /** How much data are we willing to queue up per stream if
     GRPC_WRITE_BUFFER_HINT is set? This is an upper bound */
 #define GRPC_ARG_HTTP2_WRITE_BUFFER_SIZE "grpc.http2.write_buffer_size"
@@ -287,7 +288,11 @@ typedef struct {
   "grpc.experimental.tcp_max_read_chunk_size"
 /* Timeout in milliseconds to use for calls to the grpclb load balancer.
    If 0 or unset, the balancer calls will have no deadline. */
-#define GRPC_ARG_GRPCLB_CALL_TIMEOUT_MS "grpc.grpclb_timeout_ms"
+#define GRPC_ARG_GRPCLB_CALL_TIMEOUT_MS "grpc.grpclb_call_timeout_ms"
+/* Timeout in milliseconds to wait for the serverlist from the grpclb load
+   balancer before using fallback backend addresses from the resolver.
+   If 0, fallback will never be used. */
+#define GRPC_ARG_GRPCLB_FALLBACK_TIMEOUT_MS "grpc.grpclb_fallback_timeout_ms"
 /** If non-zero, grpc server's cronet compression workaround will be enabled */
 #define GRPC_ARG_WORKAROUND_CRONET_COMPRESSION \
   "grpc.workaround.cronet_compression"
@@ -355,8 +360,11 @@ typedef enum grpc_call_error {
 /** Force compression to be disabled for a particular write
     (start_write/add_metadata). Illegal on invoke/accept. */
 #define GRPC_WRITE_NO_COMPRESS (0x00000002u)
+/** Force this message to be written to the socket before completing it */
+#define GRPC_WRITE_THROUGH (0x00000004u)
 /** Mask of all valid flags. */
-#define GRPC_WRITE_USED_MASK (GRPC_WRITE_BUFFER_HINT | GRPC_WRITE_NO_COMPRESS)
+#define GRPC_WRITE_USED_MASK \
+  (GRPC_WRITE_BUFFER_HINT | GRPC_WRITE_NO_COMPRESS | GRPC_WRITE_THROUGH)
 
 /** Initial metadata flags */
 /** Signal that the call is idempotent */
@@ -377,7 +385,7 @@ typedef enum grpc_call_error {
    GRPC_INITIAL_METADATA_WAIT_FOR_READY |                \
    GRPC_INITIAL_METADATA_CACHEABLE_REQUEST |             \
    GRPC_INITIAL_METADATA_WAIT_FOR_READY_EXPLICITLY_SET | \
-   GRPC_INITIAL_METADATA_CORKED)
+   GRPC_INITIAL_METADATA_CORKED | GRPC_WRITE_THROUGH)
 
 /** A single metadata element */
 typedef struct grpc_metadata {
@@ -511,6 +519,11 @@ typedef struct grpc_op {
       } maybe_stream_compression_level;
     } send_initial_metadata;
     struct grpc_op_send_message {
+      /** This op takes ownership of the slices in send_message.  After
+       * a call completes, the contents of send_message are not guaranteed
+       * and likely empty.  The original owner should still call
+       * grpc_byte_buffer_destroy() on this object however.
+       */
       struct grpc_byte_buffer *send_message;
     } send_message;
     struct grpc_op_send_status_from_server {

include/grpc/impl/codegen/port_platform.h

@@ -183,7 +183,6 @@
 #define _BSD_SOURCE
 #endif
 #if TARGET_OS_IPHONE
-#define GPR_FORBID_UNREACHABLE_CODE 1
 #define GPR_PLATFORM_STRING "ios"
 #define GPR_CPU_IPHONE 1
 #define GPR_PTHREAD_TLS 1
@@ -292,10 +291,6 @@
 #endif
 
 #ifdef _MSC_VER
-#ifdef _PYTHON_MSVC
-// The Python 3.5 Windows runtime is missing InetNtop
-#define GPR_WIN_INET_NTOP
-#endif  // _PYTHON_MSVC
 #if _MSC_VER < 1700
 typedef __int8 int8_t;
 typedef __int16 int16_t;
@@ -409,4 +404,19 @@ typedef unsigned __int64 uint64_t;
 #define CENSUSAPI GRPCAPI
 #endif
 
+#ifndef GPR_ATTRIBUTE_NO_TSAN /* (1) */
+#if defined(__has_feature)
+#if __has_feature(thread_sanitizer)
+#define GPR_ATTRIBUTE_NO_TSAN __attribute__((no_sanitize("thread")))
+#endif                        /* __has_feature(thread_sanitizer) */
+#endif                        /* defined(__has_feature) */
+#ifndef GPR_ATTRIBUTE_NO_TSAN /* (2) */
+#define GPR_ATTRIBUTE_NO_TSAN
+#endif /* GPR_ATTRIBUTE_NO_TSAN (2) */
+#endif /* GPR_ATTRIBUTE_NO_TSAN (1) */
+
+#ifndef __STDC_FORMAT_MACROS
+#define __STDC_FORMAT_MACROS
+#endif
+
 #endif /* GRPC_IMPL_CODEGEN_PORT_PLATFORM_H */

include/grpc/impl/codegen/slice.h

@@ -62,7 +62,12 @@ typedef struct grpc_slice_refcount {
   struct grpc_slice_refcount *sub_refcount;
 } grpc_slice_refcount;
 
-#define GRPC_SLICE_INLINED_SIZE (sizeof(size_t) + sizeof(uint8_t *) - 1)
+/* Inlined half of grpc_slice is allowed to expand the size of the overall type
+   by this many bytes */
+#define GRPC_SLICE_INLINE_EXTRA_SIZE sizeof(void *)
+
+#define GRPC_SLICE_INLINED_SIZE \
+  (sizeof(size_t) + sizeof(uint8_t *) - 1 + GRPC_SLICE_INLINE_EXTRA_SIZE)
 
 /** A grpc_slice s, if initialized, represents the byte range
    s.bytes[0..s.length-1].

include/grpc/module.modulemap

@@ -1,12 +1,81 @@
+
 framework module grpc {
   umbrella header "grpc.h"
 
-  header "byte_buffer_reader.h"
-  header "grpc_security.h"
-  header "grpc_security_constants.h"
   header "support/alloc.h"
+  header "support/atm.h"
+  header "support/avl.h"
+  header "support/cmdline.h"
+  header "support/cpu.h"
+  header "support/histogram.h"
+  header "support/host_port.h"
+  header "support/log.h"
+  header "support/log_windows.h"
   header "support/port_platform.h"
   header "support/string_util.h"
+  header "support/subprocess.h"
+  header "support/sync.h"
+  header "support/sync_generic.h"
+  header "support/thd.h"
+  header "support/time.h"
+  header "support/tls.h"
+  header "support/useful.h"
+  header "impl/codegen/atm.h"
+  header "impl/codegen/gpr_slice.h"
+  header "impl/codegen/gpr_types.h"
+  header "impl/codegen/port_platform.h"
+  header "impl/codegen/sync.h"
+  header "impl/codegen/sync_generic.h"
+  header "impl/codegen/byte_buffer.h"
+  header "impl/codegen/byte_buffer_reader.h"
+  header "impl/codegen/compression_types.h"
+  header "impl/codegen/connectivity_state.h"
+  header "impl/codegen/exec_ctx_fwd.h"
+  header "impl/codegen/grpc_types.h"
+  header "impl/codegen/propagation_bits.h"
+  header "impl/codegen/slice.h"
+  header "impl/codegen/status.h"
+  header "impl/codegen/atm.h"
+  header "impl/codegen/gpr_slice.h"
+  header "impl/codegen/gpr_types.h"
+  header "impl/codegen/port_platform.h"
+  header "impl/codegen/sync.h"
+  header "impl/codegen/sync_generic.h"
+  header "grpc_security.h"
+  header "byte_buffer.h"
+  header "byte_buffer_reader.h"
+  header "compression.h"
+  header "grpc.h"
+  header "grpc_posix.h"
+  header "grpc_security_constants.h"
+  header "load_reporting.h"
+  header "slice.h"
+  header "slice_buffer.h"
+  header "status.h"
+  header "support/workaround_list.h"
+  header "census.h"
+
+  textual header "support/atm_gcc_atomic.h"
+  textual header "support/atm_gcc_sync.h"
+  textual header "support/atm_windows.h"
+  textual header "support/sync_custom.h"
+  textual header "support/sync_posix.h"
+  textual header "support/sync_windows.h"
+  textual header "support/tls_gcc.h"
+  textual header "support/tls_msvc.h"
+  textual header "support/tls_pthread.h"
+  textual header "impl/codegen/atm_gcc_atomic.h"
+  textual header "impl/codegen/atm_gcc_sync.h"
+  textual header "impl/codegen/atm_windows.h"
+  textual header "impl/codegen/sync_custom.h"
+  textual header "impl/codegen/sync_posix.h"
+  textual header "impl/codegen/sync_windows.h"
+  textual header "impl/codegen/atm_gcc_atomic.h"
+  textual header "impl/codegen/atm_gcc_sync.h"
+  textual header "impl/codegen/atm_windows.h"
+  textual header "impl/codegen/sync_custom.h"
+  textual header "impl/codegen/sync_posix.h"
+  textual header "impl/codegen/sync_windows.h"
 
   export *
   module * { export * }

include/grpc/slice.h

@@ -65,11 +65,7 @@ GPRAPI grpc_slice grpc_slice_new_with_len(void *p, size_t len,
 GPRAPI grpc_slice grpc_slice_malloc(size_t length);
 GPRAPI grpc_slice grpc_slice_malloc_large(size_t length);
 
-#define GRPC_SLICE_MALLOC(len)                                    \
-  ((len) <= GRPC_SLICE_INLINED_SIZE                               \
-       ? (grpc_slice){.refcount = NULL,                           \
-                      .data.inlined = {.length = (uint8_t)(len)}} \
-       : grpc_slice_malloc_large((len)))
+#define GRPC_SLICE_MALLOC(len) grpc_slice_malloc(len)
 
 /** Intern a slice:
 

include/grpc/support/avl.h

@@ -21,6 +21,10 @@
 
 #include <grpc/support/sync.h>
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /** internal node of an AVL tree */
 typedef struct gpr_avl_node {
   gpr_refcount refs;
@@ -91,4 +95,8 @@ GPRAPI int gpr_avl_maybe_get(gpr_avl avl, void *key, void **value,
 /** Return 1 if avl is empty, 0 otherwise */
 GPRAPI int gpr_avl_is_empty(gpr_avl avl);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* GRPC_SUPPORT_AVL_H */

package.json

@@ -1,6 +1,6 @@
 {
   "name": "grpc",
-  "version": "1.7.0-dev",
+  "version": "1.8.0-dev",
   "author": "Google Inc.",
   "description": "gRPC Library for Node",
   "homepage": "https://grpc.io/",

package.xml

@@ -10,11 +10,11 @@
   <email>grpc-packages@google.com</email>
   <active>yes</active>
  </lead>
- <date>2017-05-22</date>
+ <date>2017-08-24</date>
  <time>16:06:07</time>
  <version>
-  <release>1.7.0dev</release>
-  <api>1.7.0dev</api>
+  <release>1.8.0dev</release>
+  <api>1.8.0dev</api>
  </version>
  <stability>
   <release>beta</release>
@@ -25,6 +25,9 @@
 - Channel are now by default persistent #11878
 - Some bug fixes from 1.4 branch #12109, #12123
 - Fixed hang bug when fork() was used #11814
+- License changed to Apache 2.0
+- Added support for php_namespace option in codegen plugin #11886
+- Updated gRPC C Core library version 1.6
  </notes>
  <contents>
   <dir baseinstalldir="/" name="/">
@@ -97,7 +100,6 @@
     <file baseinstalldir="/" name="src/core/lib/support/atomic.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/support/atomic_with_atm.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/support/atomic_with_std.h" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/support/block_annotate.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/support/env.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/support/memory.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/support/mpscq.h" role="src" />
@@ -108,51 +110,52 @@
     <file baseinstalldir="/" name="src/core/lib/support/string_windows.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/support/time_precise.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/support/tmpfile.h" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/profiling/basic_timers.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/profiling/stap_timers.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/support/alloc.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/support/arena.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/support/atm.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/support/avl.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/support/cmdline.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/support/cpu_iphone.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/support/cpu_linux.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/support/cpu_posix.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/support/cpu_windows.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/support/env_linux.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/support/env_posix.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/support/env_windows.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/support/histogram.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/support/host_port.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/support/log.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/support/log_android.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/support/log_linux.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/support/log_posix.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/support/log_windows.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/support/mpscq.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/support/murmur_hash.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/support/stack_lockfree.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/support/string.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/support/string_posix.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/support/string_util_windows.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/support/string_windows.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/support/subprocess_posix.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/support/subprocess_windows.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/support/sync.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/support/sync_posix.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/support/sync_windows.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/support/thd.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/support/thd_posix.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/support/thd_windows.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/support/time.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/support/time_posix.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/support/time_precise.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/support/time_windows.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/support/tls_pthread.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/support/tmpfile_msys.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/support/tmpfile_posix.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/support/tmpfile_windows.c" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/support/wrap_memcpy.c" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/profiling/basic_timers.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/profiling/stap_timers.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/support/alloc.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/support/arena.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/support/atm.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/support/avl.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/support/cmdline.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/support/cpu_iphone.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/support/cpu_linux.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/support/cpu_posix.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/support/cpu_windows.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/support/env_linux.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/support/env_posix.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/support/env_windows.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/support/histogram.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/support/host_port.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/support/log.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/support/log_android.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/support/log_linux.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/support/log_posix.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/support/log_windows.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/support/mpscq.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/support/murmur_hash.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/support/stack_lockfree.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/support/string.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/support/string_posix.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/support/string_util_windows.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/support/string_windows.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/support/subprocess_posix.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/support/subprocess_windows.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/support/sync.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/support/sync_posix.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/support/sync_windows.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/support/thd.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/support/thd_posix.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/support/thd_windows.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/support/time.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/support/time_posix.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/support/time_precise.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/support/time_windows.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/support/tls_pthread.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/support/tmpfile_msys.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/support/tmpfile_posix.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/support/tmpfile_windows.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/support/wrap_memcpy.cc" role="src" />
+    <file baseinstalldir="/" name="include/grpc/impl/codegen/byte_buffer.h" role="src" />
     <file baseinstalldir="/" name="include/grpc/impl/codegen/byte_buffer_reader.h" role="src" />
     <file baseinstalldir="/" name="include/grpc/impl/codegen/compression_types.h" role="src" />
     <file baseinstalldir="/" name="include/grpc/impl/codegen/connectivity_state.h" role="src" />
@@ -270,9 +273,14 @@
     <file baseinstalldir="/" name="src/core/lib/compression/algorithm_metadata.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/compression/message_compress.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/compression/stream_compression.h" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/compression/stream_compression_gzip.h" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/compression/stream_compression_identity.h" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/debug/stats.h" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/debug/stats_data.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/http/format_request.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/http/httpcli.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/http/parser.h" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/iomgr/block_annotate.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/iomgr/call_combiner.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/iomgr/closure.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/iomgr/combiner.h" role="src" />
@@ -281,8 +289,6 @@
     <file baseinstalldir="/" name="src/core/lib/iomgr/error.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/iomgr/error_internal.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/iomgr/ev_epoll1_linux.h" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/iomgr/ev_epoll_limited_pollers_linux.h" role="src" />
-    <file baseinstalldir="/" name="src/core/lib/iomgr/ev_epoll_thread_pool_linux.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/iomgr/ev_epollex_linux.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/iomgr/ev_epollsig_linux.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/iomgr/ev_poll_posix.h" role="src" />
@@ -388,8 +394,8 @@
     <file baseinstalldir="/" name="src/core/ext/filters/client_channel/resolver/fake/fake_resolver.h" role="src" />
     <file baseinstalldir="/" name="src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_ev_driver.h" role="src" />
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-    <file baseinstalldir="/" name="src/core/ext/filters/load_reporting/load_reporting_filter.h" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/load_reporting/server_load_reporting_filter.h" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/load_reporting/server_load_reporting_plugin.h" role="src" />
     <file baseinstalldir="/" name="src/core/ext/census/aggregation.h" role="src" />
     <file baseinstalldir="/" name="src/core/ext/census/base_resources.h" role="src" />
     <file baseinstalldir="/" name="src/core/ext/census/census_interface.h" role="src" />
@@ -412,266 +418,268 @@
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     <file baseinstalldir="/" name="src/core/ext/filters/workarounds/workaround_cronet_compression_filter.h" role="src" />
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-    <file baseinstalldir="/" name="src/core/lib/surface/event_string.c" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/surface/init.cc" role="src" />
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+    <file baseinstalldir="/" name="src/core/lib/channel/channel_args.cc" role="src" />
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+    <file baseinstalldir="/" name="src/core/lib/channel/handshaker_factory.cc" role="src" />
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+    <file baseinstalldir="/" name="src/core/lib/compression/message_compress.cc" role="src" />
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+    <file baseinstalldir="/" name="src/core/lib/compression/stream_compression_gzip.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/compression/stream_compression_identity.cc" role="src" />
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+    <file baseinstalldir="/" name="src/core/lib/debug/stats_data.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/http/format_request.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/http/httpcli.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/http/parser.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/iomgr/call_combiner.cc" role="src" />
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+    <file baseinstalldir="/" name="src/core/lib/iomgr/combiner.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/iomgr/endpoint.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/iomgr/endpoint_pair_posix.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/iomgr/endpoint_pair_uv.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/iomgr/endpoint_pair_windows.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/iomgr/error.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/iomgr/ev_epoll1_linux.cc" role="src" />
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+    <file baseinstalldir="/" name="src/core/lib/iomgr/ev_windows.cc" role="src" />
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+    <file baseinstalldir="/" name="src/core/lib/iomgr/gethostname_fallback.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/iomgr/gethostname_host_name_max.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/iomgr/gethostname_sysconf.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/iomgr/iocp_windows.cc" role="src" />
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+    <file baseinstalldir="/" name="src/core/lib/iomgr/iomgr_windows.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/iomgr/is_epollexclusive_available.cc" role="src" />
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+    <file baseinstalldir="/" name="src/core/lib/iomgr/lockfree_event.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/iomgr/network_status_tracker.cc" role="src" />
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+    <file baseinstalldir="/" name="src/core/lib/iomgr/pollset_set_windows.cc" role="src" />
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+    <file baseinstalldir="/" name="src/core/lib/iomgr/tcp_client_windows.cc" role="src" />
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+    <file baseinstalldir="/" name="src/core/lib/iomgr/tcp_server_posix.cc" role="src" />
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+    <file baseinstalldir="/" name="src/core/lib/iomgr/tcp_server_windows.cc" role="src" />
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+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/client_channel.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/client_channel_factory.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/client_channel_plugin.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/connector.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/http_connect_handshaker.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/http_proxy.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/lb_policy.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/lb_policy_factory.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/lb_policy_registry.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/parse_address.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/proxy_mapper.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/proxy_mapper_registry.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/resolver.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/resolver_factory.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/resolver_registry.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/retry_throttle.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/subchannel.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/subchannel_index.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/uri_parser.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/deadline/deadline_filter.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/client/chttp2_connector.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/server/insecure/server_chttp2.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/server/insecure/server_chttp2_posix.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/client/insecure/channel_create.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/transport/chttp2/client/insecure/channel_create_posix.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/transport/inproc/inproc_plugin.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/transport/inproc/inproc_transport.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/lb_policy/grpclb/client_load_reporting_filter.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel_secure.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_client_stats.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/lb_policy/grpclb/load_balancer_api.cc" role="src" />
     <file baseinstalldir="/" name="src/core/ext/filters/client_channel/lb_policy/grpclb/proto/grpc/lb/v1/load_balancer.pb.c" role="src" />
     <file baseinstalldir="/" name="third_party/nanopb/pb_common.c" role="src" />
     <file baseinstalldir="/" name="third_party/nanopb/pb_decode.c" role="src" />
     <file baseinstalldir="/" name="third_party/nanopb/pb_encode.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/resolver/fake/fake_resolver.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/lb_policy/round_robin/round_robin.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/resolver/dns/c_ares/dns_resolver_ares.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_ev_driver_posix.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper_fallback.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/resolver/dns/native/dns_resolver.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/resolver/sockaddr/sockaddr_resolver.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/filters/load_reporting/load_reporting.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/filters/load_reporting/load_reporting_filter.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/census/base_resources.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/census/context.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/resolver/fake/fake_resolver.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/lb_policy/round_robin/round_robin.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/resolver/dns/c_ares/dns_resolver_ares.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_ev_driver_posix.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper_fallback.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/resolver/dns/native/dns_resolver.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/client_channel/resolver/sockaddr/sockaddr_resolver.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/load_reporting/server_load_reporting_filter.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/load_reporting/server_load_reporting_plugin.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/census/base_resources.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/census/context.cc" role="src" />
     <file baseinstalldir="/" name="src/core/ext/census/gen/census.pb.c" role="src" />
     <file baseinstalldir="/" name="src/core/ext/census/gen/trace_context.pb.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/census/grpc_context.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/census/grpc_filter.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/census/grpc_plugin.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/census/initialize.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/census/intrusive_hash_map.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/census/mlog.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/census/operation.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/census/placeholders.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/census/resource.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/census/trace_context.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/census/tracing.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/filters/max_age/max_age_filter.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/filters/message_size/message_size_filter.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/filters/workarounds/workaround_cronet_compression_filter.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/filters/workarounds/workaround_utils.c" role="src" />
-    <file baseinstalldir="/" name="src/core/plugin_registry/grpc_plugin_registry.c" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/census/grpc_context.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/census/grpc_filter.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/census/grpc_plugin.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/census/initialize.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/census/intrusive_hash_map.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/census/mlog.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/census/operation.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/census/placeholders.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/census/resource.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/census/trace_context.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/census/tracing.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/max_age/max_age_filter.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/message_size/message_size_filter.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/workarounds/workaround_cronet_compression_filter.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/ext/filters/workarounds/workaround_utils.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/plugin_registry/grpc_plugin_registry.cc" role="src" />
     <file baseinstalldir="/" name="third_party/boringssl/crypto/aes/internal.h" role="src" />
     <file baseinstalldir="/" name="third_party/boringssl/crypto/asn1/asn1_locl.h" role="src" />
     <file baseinstalldir="/" name="third_party/boringssl/crypto/bio/internal.h" role="src" />

setup.py

@@ -70,7 +70,7 @@ CLASSIFIERS = [
     'Programming Language :: Python :: 3.5',
     'Programming Language :: Python :: 3.6',
     'License :: OSI Approved :: Apache Software License',
-],
+]
 
 # Environment variable to determine whether or not the Cython extension should
 # *use* Cython or use the generated C files. Note that this requires the C files
@@ -110,8 +110,6 @@ if EXTRA_ENV_COMPILE_ARGS is None:
       EXTRA_ENV_COMPILE_ARGS += ' -D_ftime=_ftime32 -D_timeb=__timeb32 -D_ftime_s=_ftime32_s'
     else:
       EXTRA_ENV_COMPILE_ARGS += ' -D_ftime=_ftime64 -D_timeb=__timeb64'
-  elif 'win32' in sys.platform:
-    EXTRA_ENV_COMPILE_ARGS += ' -D_PYTHON_MSVC'
   elif "linux" in sys.platform:
     EXTRA_ENV_COMPILE_ARGS += ' -std=c++11 -std=gnu99 -fvisibility=hidden -fno-wrapv -fno-exceptions'
   elif "darwin" in sys.platform:
@@ -141,7 +139,7 @@ CYTHON_EXTENSION_MODULE_NAMES = ('grpc._cython.cygrpc',)
 CYTHON_HELPER_C_FILES = ()
 
 CORE_C_FILES = tuple(grpc_core_dependencies.CORE_SOURCE_FILES)
-if "win32" in sys.platform and "64bit" in platform.architecture()[0]:
+if "win32" in sys.platform:
   CORE_C_FILES = filter(lambda x: 'third_party/cares' not in x, CORE_C_FILES)
 
 EXTENSION_INCLUDE_DIRECTORIES = (
@@ -160,11 +158,12 @@ DEFINE_MACROS = (
     ('OPENSSL_NO_ASM', 1), ('_WIN32_WINNT', 0x600),
     ('GPR_BACKWARDS_COMPATIBILITY_MODE', 1),)
 if "win32" in sys.platform:
-  DEFINE_MACROS += (('WIN32_LEAN_AND_MEAN', 1), ('CARES_STATICLIB', 1),)
+  # TODO(zyc): Re-enble c-ares on x64 and x86 windows after fixing the
+  # ares_library_init compilation issue
+  DEFINE_MACROS += (('WIN32_LEAN_AND_MEAN', 1), ('CARES_STATICLIB', 1),
+                    ('GRPC_ARES', 0), ('NTDDI_VERSION', 0x06000000),)
   if '64bit' in platform.architecture()[0]:
-    # TODO(zyc): Re-enble c-ares on x64 windows after fixing the
-    # ares_library_init compilation issue
-    DEFINE_MACROS += (('MS_WIN64', 1), ('GRPC_ARES', 0),)
+    DEFINE_MACROS += (('MS_WIN64', 1),)
   elif sys.version_info >= (3, 5):
     # For some reason, this is needed to get access to inet_pton/inet_ntop
     # on msvc, but only for 32 bits

src/c-ares/CMakeLists.txt

@@ -1,34 +0,0 @@
-# c-ares cmake file for gRPC
-#
-# This is currently very experimental, and unsupported.
-#
-# Copyright 2016 gRPC authors.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-string(TOLOWER ${CMAKE_SYSTEM_NAME} cares_system_name)
-
-include_directories(${CMAKE_CURRENT_SOURCE_DIR}/../../third_party/cares)
-include_directories(${CMAKE_CURRENT_SOURCE_DIR}/../../third_party/cares/cares)
-
-if(${cares_system_name} MATCHES windows)
-  add_definitions(-DCARES_STATICLIB=1)
-  add_definitions(-DWIN32_LEAN_AND_MEAN=1)
-else()
-  include_directories(${CMAKE_CURRENT_SOURCE_DIR}/../../third_party/cares/config_${cares_system_name})
-  add_definitions(-DHAVE_CONFIG_H=1)
-  add_definitions(-D_GNU_SOURCE=1)
-endif()
-
-file(GLOB lib_sources ../../third_party/cares/cares/*.c)
-add_library(cares ${lib_sources})

src/compiler/cpp_generator.cc

@@ -165,25 +165,37 @@ void PrintHeaderClientMethodInterfaces(
   (*vars)["Request"] = method->input_type_name();
   (*vars)["Response"] = method->output_type_name();
 
+  struct {
+    grpc::string prefix;
+    grpc::string method_params;  // extra arguments to method
+    grpc::string raw_args;       // extra arguments to raw version of method
+  } async_prefixes[] = {{"Async", ", void* tag", ", tag"},
+                        {"PrepareAsync", "", ""}};
+
   if (is_public) {
     if (method->NoStreaming()) {
       printer->Print(
           *vars,
           "virtual ::grpc::Status $Method$(::grpc::ClientContext* context, "
           "const $Request$& request, $Response$* response) = 0;\n");
-      printer->Print(*vars,
-                     "std::unique_ptr< "
-                     "::grpc::ClientAsyncResponseReaderInterface< $Response$>> "
-                     "Async$Method$(::grpc::ClientContext* context, "
-                     "const $Request$& request, "
-                     "::grpc::CompletionQueue* cq) {\n");
-      printer->Indent();
-      printer->Print(*vars,
-                     "return std::unique_ptr< "
-                     "::grpc::ClientAsyncResponseReaderInterface< $Response$>>("
-                     "Async$Method$Raw(context, request, cq));\n");
-      printer->Outdent();
-      printer->Print("}\n");
+      for (auto async_prefix : async_prefixes) {
+        (*vars)["AsyncPrefix"] = async_prefix.prefix;
+        printer->Print(
+            *vars,
+            "std::unique_ptr< "
+            "::grpc::ClientAsyncResponseReaderInterface< $Response$>> "
+            "$AsyncPrefix$$Method$(::grpc::ClientContext* context, "
+            "const $Request$& request, "
+            "::grpc::CompletionQueue* cq) {\n");
+        printer->Indent();
+        printer->Print(
+            *vars,
+            "return std::unique_ptr< "
+            "::grpc::ClientAsyncResponseReaderInterface< $Response$>>("
+            "$AsyncPrefix$$Method$Raw(context, request, cq));\n");
+        printer->Outdent();
+        printer->Print("}\n");
+      }
     } else if (ClientOnlyStreaming(method)) {
       printer->Print(
           *vars,
@@ -197,19 +209,26 @@ void PrintHeaderClientMethodInterfaces(
           "($Method$Raw(context, response));\n");
       printer->Outdent();
       printer->Print("}\n");
-      printer->Print(
-          *vars,
-          "std::unique_ptr< ::grpc::ClientAsyncWriterInterface< $Request$>>"
-          " Async$Method$(::grpc::ClientContext* context, $Response$* "
-          "response, "
-          "::grpc::CompletionQueue* cq, void* tag) {\n");
-      printer->Indent();
-      printer->Print(*vars,
-                     "return std::unique_ptr< "
-                     "::grpc::ClientAsyncWriterInterface< $Request$>>("
-                     "Async$Method$Raw(context, response, cq, tag));\n");
-      printer->Outdent();
-      printer->Print("}\n");
+      for (auto async_prefix : async_prefixes) {
+        (*vars)["AsyncPrefix"] = async_prefix.prefix;
+        (*vars)["AsyncMethodParams"] = async_prefix.method_params;
+        (*vars)["AsyncRawArgs"] = async_prefix.raw_args;
+        printer->Print(
+            *vars,
+            "std::unique_ptr< ::grpc::ClientAsyncWriterInterface< $Request$>>"
+            " $AsyncPrefix$$Method$(::grpc::ClientContext* context, "
+            "$Response$* "
+            "response, "
+            "::grpc::CompletionQueue* cq$AsyncMethodParams$) {\n");
+        printer->Indent();
+        printer->Print(*vars,
+                       "return std::unique_ptr< "
+                       "::grpc::ClientAsyncWriterInterface< $Request$>>("
+                       "$AsyncPrefix$$Method$Raw(context, response, "
+                       "cq$AsyncRawArgs$));\n");
+        printer->Outdent();
+        printer->Print("}\n");
+      }
     } else if (ServerOnlyStreaming(method)) {
       printer->Print(
           *vars,
@@ -223,19 +242,25 @@ void PrintHeaderClientMethodInterfaces(
           "($Method$Raw(context, request));\n");
       printer->Outdent();
       printer->Print("}\n");
-      printer->Print(
-          *vars,
-          "std::unique_ptr< ::grpc::ClientAsyncReaderInterface< $Response$>> "
-          "Async$Method$("
-          "::grpc::ClientContext* context, const $Request$& request, "
-          "::grpc::CompletionQueue* cq, void* tag) {\n");
-      printer->Indent();
-      printer->Print(*vars,
-                     "return std::unique_ptr< "
-                     "::grpc::ClientAsyncReaderInterface< $Response$>>("
-                     "Async$Method$Raw(context, request, cq, tag));\n");
-      printer->Outdent();
-      printer->Print("}\n");
+      for (auto async_prefix : async_prefixes) {
+        (*vars)["AsyncPrefix"] = async_prefix.prefix;
+        (*vars)["AsyncMethodParams"] = async_prefix.method_params;
+        (*vars)["AsyncRawArgs"] = async_prefix.raw_args;
+        printer->Print(
+            *vars,
+            "std::unique_ptr< ::grpc::ClientAsyncReaderInterface< $Response$>> "
+            "$AsyncPrefix$$Method$("
+            "::grpc::ClientContext* context, const $Request$& request, "
+            "::grpc::CompletionQueue* cq$AsyncMethodParams$) {\n");
+        printer->Indent();
+        printer->Print(
+            *vars,
+            "return std::unique_ptr< "
+            "::grpc::ClientAsyncReaderInterface< $Response$>>("
+            "$AsyncPrefix$$Method$Raw(context, request, cq$AsyncRawArgs$));\n");
+        printer->Outdent();
+        printer->Print("}\n");
+      }
     } else if (method->BidiStreaming()) {
       printer->Print(*vars,
                      "std::unique_ptr< ::grpc::ClientReaderWriterInterface< "
@@ -249,61 +274,83 @@ void PrintHeaderClientMethodInterfaces(
           "$Method$Raw(context));\n");
       printer->Outdent();
       printer->Print("}\n");
-      printer->Print(
-          *vars,
-          "std::unique_ptr< "
-          "::grpc::ClientAsyncReaderWriterInterface< $Request$, $Response$>> "
-          "Async$Method$(::grpc::ClientContext* context, "
-          "::grpc::CompletionQueue* cq, void* tag) {\n");
-      printer->Indent();
-      printer->Print(
-          *vars,
-          "return std::unique_ptr< "
-          "::grpc::ClientAsyncReaderWriterInterface< $Request$, $Response$>>("
-          "Async$Method$Raw(context, cq, tag));\n");
-      printer->Outdent();
-      printer->Print("}\n");
+      for (auto async_prefix : async_prefixes) {
+        (*vars)["AsyncPrefix"] = async_prefix.prefix;
+        (*vars)["AsyncMethodParams"] = async_prefix.method_params;
+        (*vars)["AsyncRawArgs"] = async_prefix.raw_args;
+        printer->Print(
+            *vars,
+            "std::unique_ptr< "
+            "::grpc::ClientAsyncReaderWriterInterface< $Request$, $Response$>> "
+            "$AsyncPrefix$$Method$(::grpc::ClientContext* context, "
+            "::grpc::CompletionQueue* cq$AsyncMethodParams$) {\n");
+        printer->Indent();
+        printer->Print(
+            *vars,
+            "return std::unique_ptr< "
+            "::grpc::ClientAsyncReaderWriterInterface< $Request$, $Response$>>("
+            "$AsyncPrefix$$Method$Raw(context, cq$AsyncRawArgs$));\n");
+        printer->Outdent();
+        printer->Print("}\n");
+      }
     }
   } else {
     if (method->NoStreaming()) {
-      printer->Print(
-          *vars,
-          "virtual ::grpc::ClientAsyncResponseReaderInterface< $Response$>* "
-          "Async$Method$Raw(::grpc::ClientContext* context, "
-          "const $Request$& request, "
-          "::grpc::CompletionQueue* cq) = 0;\n");
+      for (auto async_prefix : async_prefixes) {
+        (*vars)["AsyncPrefix"] = async_prefix.prefix;
+        printer->Print(
+            *vars,
+            "virtual ::grpc::ClientAsyncResponseReaderInterface< $Response$>* "
+            "$AsyncPrefix$$Method$Raw(::grpc::ClientContext* context, "
+            "const $Request$& request, "
+            "::grpc::CompletionQueue* cq) = 0;\n");
+      }
     } else if (ClientOnlyStreaming(method)) {
       printer->Print(
           *vars,
           "virtual ::grpc::ClientWriterInterface< $Request$>*"
           " $Method$Raw("
           "::grpc::ClientContext* context, $Response$* response) = 0;\n");
-      printer->Print(*vars,
-                     "virtual ::grpc::ClientAsyncWriterInterface< $Request$>*"
-                     " Async$Method$Raw(::grpc::ClientContext* context, "
-                     "$Response$* response, "
-                     "::grpc::CompletionQueue* cq, void* tag) = 0;\n");
+      for (auto async_prefix : async_prefixes) {
+        (*vars)["AsyncPrefix"] = async_prefix.prefix;
+        (*vars)["AsyncMethodParams"] = async_prefix.method_params;
+        printer->Print(
+            *vars,
+            "virtual ::grpc::ClientAsyncWriterInterface< $Request$>*"
+            " $AsyncPrefix$$Method$Raw(::grpc::ClientContext* context, "
+            "$Response$* response, "
+            "::grpc::CompletionQueue* cq$AsyncMethodParams$) = 0;\n");
+      }
     } else if (ServerOnlyStreaming(method)) {
       printer->Print(
           *vars,
           "virtual ::grpc::ClientReaderInterface< $Response$>* $Method$Raw("
           "::grpc::ClientContext* context, const $Request$& request) = 0;\n");
-      printer->Print(
-          *vars,
-          "virtual ::grpc::ClientAsyncReaderInterface< $Response$>* "
-          "Async$Method$Raw("
-          "::grpc::ClientContext* context, const $Request$& request, "
-          "::grpc::CompletionQueue* cq, void* tag) = 0;\n");
+      for (auto async_prefix : async_prefixes) {
+        (*vars)["AsyncPrefix"] = async_prefix.prefix;
+        (*vars)["AsyncMethodParams"] = async_prefix.method_params;
+        printer->Print(
+            *vars,
+            "virtual ::grpc::ClientAsyncReaderInterface< $Response$>* "
+            "$AsyncPrefix$$Method$Raw("
+            "::grpc::ClientContext* context, const $Request$& request, "
+            "::grpc::CompletionQueue* cq$AsyncMethodParams$) = 0;\n");
+      }
     } else if (method->BidiStreaming()) {
       printer->Print(*vars,
                      "virtual ::grpc::ClientReaderWriterInterface< $Request$, "
                      "$Response$>* "
                      "$Method$Raw(::grpc::ClientContext* context) = 0;\n");
-      printer->Print(*vars,
-                     "virtual ::grpc::ClientAsyncReaderWriterInterface< "
-                     "$Request$, $Response$>* "
-                     "Async$Method$Raw(::grpc::ClientContext* context, "
-                     "::grpc::CompletionQueue* cq, void* tag) = 0;\n");
+      for (auto async_prefix : async_prefixes) {
+        (*vars)["AsyncPrefix"] = async_prefix.prefix;
+        (*vars)["AsyncMethodParams"] = async_prefix.method_params;
+        printer->Print(
+            *vars,
+            "virtual ::grpc::ClientAsyncReaderWriterInterface< "
+            "$Request$, $Response$>* "
+            "$AsyncPrefix$$Method$Raw(::grpc::ClientContext* context, "
+            "::grpc::CompletionQueue* cq$AsyncMethodParams$) = 0;\n");
+      }
     }
   }
 }
@@ -315,25 +362,35 @@ void PrintHeaderClientMethod(grpc_generator::Printer *printer,
   (*vars)["Method"] = method->name();
   (*vars)["Request"] = method->input_type_name();
   (*vars)["Response"] = method->output_type_name();
+  struct {
+    grpc::string prefix;
+    grpc::string method_params;  // extra arguments to method
+    grpc::string raw_args;       // extra arguments to raw version of method
+  } async_prefixes[] = {{"Async", ", void* tag", ", tag"},
+                        {"PrepareAsync", "", ""}};
+
   if (is_public) {
     if (method->NoStreaming()) {
       printer->Print(
           *vars,
           "::grpc::Status $Method$(::grpc::ClientContext* context, "
           "const $Request$& request, $Response$* response) override;\n");
-      printer->Print(
-          *vars,
-          "std::unique_ptr< ::grpc::ClientAsyncResponseReader< $Response$>> "
-          "Async$Method$(::grpc::ClientContext* context, "
-          "const $Request$& request, "
-          "::grpc::CompletionQueue* cq) {\n");
-      printer->Indent();
-      printer->Print(*vars,
-                     "return std::unique_ptr< "
-                     "::grpc::ClientAsyncResponseReader< $Response$>>("
-                     "Async$Method$Raw(context, request, cq));\n");
-      printer->Outdent();
-      printer->Print("}\n");
+      for (auto async_prefix : async_prefixes) {
+        (*vars)["AsyncPrefix"] = async_prefix.prefix;
+        printer->Print(
+            *vars,
+            "std::unique_ptr< ::grpc::ClientAsyncResponseReader< $Response$>> "
+            "$AsyncPrefix$$Method$(::grpc::ClientContext* context, "
+            "const $Request$& request, "
+            "::grpc::CompletionQueue* cq) {\n");
+        printer->Indent();
+        printer->Print(*vars,
+                       "return std::unique_ptr< "
+                       "::grpc::ClientAsyncResponseReader< $Response$>>("
+                       "$AsyncPrefix$$Method$Raw(context, request, cq));\n");
+        printer->Outdent();
+        printer->Print("}\n");
+      }
     } else if (ClientOnlyStreaming(method)) {
       printer->Print(
           *vars,
@@ -346,18 +403,24 @@ void PrintHeaderClientMethod(grpc_generator::Printer *printer,
                      "($Method$Raw(context, response));\n");
       printer->Outdent();
       printer->Print("}\n");
-      printer->Print(*vars,
-                     "std::unique_ptr< ::grpc::ClientAsyncWriter< $Request$>>"
-                     " Async$Method$(::grpc::ClientContext* context, "
-                     "$Response$* response, "
-                     "::grpc::CompletionQueue* cq, void* tag) {\n");
-      printer->Indent();
-      printer->Print(
-          *vars,
-          "return std::unique_ptr< ::grpc::ClientAsyncWriter< $Request$>>("
-          "Async$Method$Raw(context, response, cq, tag));\n");
-      printer->Outdent();
-      printer->Print("}\n");
+      for (auto async_prefix : async_prefixes) {
+        (*vars)["AsyncPrefix"] = async_prefix.prefix;
+        (*vars)["AsyncMethodParams"] = async_prefix.method_params;
+        (*vars)["AsyncRawArgs"] = async_prefix.raw_args;
+        printer->Print(*vars,
+                       "std::unique_ptr< ::grpc::ClientAsyncWriter< $Request$>>"
+                       " $AsyncPrefix$$Method$(::grpc::ClientContext* context, "
+                       "$Response$* response, "
+                       "::grpc::CompletionQueue* cq$AsyncMethodParams$) {\n");
+        printer->Indent();
+        printer->Print(
+            *vars,
+            "return std::unique_ptr< ::grpc::ClientAsyncWriter< $Request$>>("
+            "$AsyncPrefix$$Method$Raw(context, response, "
+            "cq$AsyncRawArgs$));\n");
+        printer->Outdent();
+        printer->Print("}\n");
+      }
     } else if (ServerOnlyStreaming(method)) {
       printer->Print(
           *vars,
@@ -371,19 +434,24 @@ void PrintHeaderClientMethod(grpc_generator::Printer *printer,
           "($Method$Raw(context, request));\n");
       printer->Outdent();
       printer->Print("}\n");
-      printer->Print(
-          *vars,
-          "std::unique_ptr< ::grpc::ClientAsyncReader< $Response$>> "
-          "Async$Method$("
-          "::grpc::ClientContext* context, const $Request$& request, "
-          "::grpc::CompletionQueue* cq, void* tag) {\n");
-      printer->Indent();
-      printer->Print(
-          *vars,
-          "return std::unique_ptr< ::grpc::ClientAsyncReader< $Response$>>("
-          "Async$Method$Raw(context, request, cq, tag));\n");
-      printer->Outdent();
-      printer->Print("}\n");
+      for (auto async_prefix : async_prefixes) {
+        (*vars)["AsyncPrefix"] = async_prefix.prefix;
+        (*vars)["AsyncMethodParams"] = async_prefix.method_params;
+        (*vars)["AsyncRawArgs"] = async_prefix.raw_args;
+        printer->Print(
+            *vars,
+            "std::unique_ptr< ::grpc::ClientAsyncReader< $Response$>> "
+            "$AsyncPrefix$$Method$("
+            "::grpc::ClientContext* context, const $Request$& request, "
+            "::grpc::CompletionQueue* cq$AsyncMethodParams$) {\n");
+        printer->Indent();
+        printer->Print(
+            *vars,
+            "return std::unique_ptr< ::grpc::ClientAsyncReader< $Response$>>("
+            "$AsyncPrefix$$Method$Raw(context, request, cq$AsyncRawArgs$));\n");
+        printer->Outdent();
+        printer->Print("}\n");
+      }
     } else if (method->BidiStreaming()) {
       printer->Print(
           *vars,
@@ -396,53 +464,80 @@ void PrintHeaderClientMethod(grpc_generator::Printer *printer,
                      "$Method$Raw(context));\n");
       printer->Outdent();
       printer->Print("}\n");
-      printer->Print(*vars,
-                     "std::unique_ptr<  ::grpc::ClientAsyncReaderWriter< "
-                     "$Request$, $Response$>> "
-                     "Async$Method$(::grpc::ClientContext* context, "
-                     "::grpc::CompletionQueue* cq, void* tag) {\n");
-      printer->Indent();
-      printer->Print(*vars,
-                     "return std::unique_ptr< "
-                     "::grpc::ClientAsyncReaderWriter< $Request$, $Response$>>("
-                     "Async$Method$Raw(context, cq, tag));\n");
-      printer->Outdent();
-      printer->Print("}\n");
+      for (auto async_prefix : async_prefixes) {
+        (*vars)["AsyncPrefix"] = async_prefix.prefix;
+        (*vars)["AsyncMethodParams"] = async_prefix.method_params;
+        (*vars)["AsyncRawArgs"] = async_prefix.raw_args;
+        printer->Print(*vars,
+                       "std::unique_ptr<  ::grpc::ClientAsyncReaderWriter< "
+                       "$Request$, $Response$>> "
+                       "$AsyncPrefix$$Method$(::grpc::ClientContext* context, "
+                       "::grpc::CompletionQueue* cq$AsyncMethodParams$) {\n");
+        printer->Indent();
+        printer->Print(
+            *vars,
+            "return std::unique_ptr< "
+            "::grpc::ClientAsyncReaderWriter< $Request$, $Response$>>("
+            "$AsyncPrefix$$Method$Raw(context, cq$AsyncRawArgs$));\n");
+        printer->Outdent();
+        printer->Print("}\n");
+      }
     }
   } else {
     if (method->NoStreaming()) {
-      printer->Print(*vars,
-                     "::grpc::ClientAsyncResponseReader< $Response$>* "
-                     "Async$Method$Raw(::grpc::ClientContext* context, "
-                     "const $Request$& request, "
-                     "::grpc::CompletionQueue* cq) override;\n");
+      for (auto async_prefix : async_prefixes) {
+        (*vars)["AsyncPrefix"] = async_prefix.prefix;
+        printer->Print(
+            *vars,
+            "::grpc::ClientAsyncResponseReader< $Response$>* "
+            "$AsyncPrefix$$Method$Raw(::grpc::ClientContext* context, "
+            "const $Request$& request, "
+            "::grpc::CompletionQueue* cq) override;\n");
+      }
     } else if (ClientOnlyStreaming(method)) {
       printer->Print(*vars,
                      "::grpc::ClientWriter< $Request$>* $Method$Raw("
                      "::grpc::ClientContext* context, $Response$* response) "
                      "override;\n");
-      printer->Print(*vars,
-                     "::grpc::ClientAsyncWriter< $Request$>* Async$Method$Raw("
-                     "::grpc::ClientContext* context, $Response$* response, "
-                     "::grpc::CompletionQueue* cq, void* tag) override;\n");
+      for (auto async_prefix : async_prefixes) {
+        (*vars)["AsyncPrefix"] = async_prefix.prefix;
+        (*vars)["AsyncMethodParams"] = async_prefix.method_params;
+        (*vars)["AsyncRawArgs"] = async_prefix.raw_args;
+        printer->Print(
+            *vars,
+            "::grpc::ClientAsyncWriter< $Request$>* $AsyncPrefix$$Method$Raw("
+            "::grpc::ClientContext* context, $Response$* response, "
+            "::grpc::CompletionQueue* cq$AsyncMethodParams$) override;\n");
+      }
     } else if (ServerOnlyStreaming(method)) {
       printer->Print(*vars,
                      "::grpc::ClientReader< $Response$>* $Method$Raw("
                      "::grpc::ClientContext* context, const $Request$& request)"
                      " override;\n");
-      printer->Print(
-          *vars,
-          "::grpc::ClientAsyncReader< $Response$>* Async$Method$Raw("
-          "::grpc::ClientContext* context, const $Request$& request, "
-          "::grpc::CompletionQueue* cq, void* tag) override;\n");
+      for (auto async_prefix : async_prefixes) {
+        (*vars)["AsyncPrefix"] = async_prefix.prefix;
+        (*vars)["AsyncMethodParams"] = async_prefix.method_params;
+        (*vars)["AsyncRawArgs"] = async_prefix.raw_args;
+        printer->Print(
+            *vars,
+            "::grpc::ClientAsyncReader< $Response$>* $AsyncPrefix$$Method$Raw("
+            "::grpc::ClientContext* context, const $Request$& request, "
+            "::grpc::CompletionQueue* cq$AsyncMethodParams$) override;\n");
+      }
     } else if (method->BidiStreaming()) {
       printer->Print(*vars,
                      "::grpc::ClientReaderWriter< $Request$, $Response$>* "
                      "$Method$Raw(::grpc::ClientContext* context) override;\n");
-      printer->Print(*vars,
-                     "::grpc::ClientAsyncReaderWriter< $Request$, $Response$>* "
-                     "Async$Method$Raw(::grpc::ClientContext* context, "
-                     "::grpc::CompletionQueue* cq, void* tag) override;\n");
+      for (auto async_prefix : async_prefixes) {
+        (*vars)["AsyncPrefix"] = async_prefix.prefix;
+        (*vars)["AsyncMethodParams"] = async_prefix.method_params;
+        (*vars)["AsyncRawArgs"] = async_prefix.raw_args;
+        printer->Print(
+            *vars,
+            "::grpc::ClientAsyncReaderWriter< $Request$, $Response$>* "
+            "$AsyncPrefix$$Method$Raw(::grpc::ClientContext* context, "
+            "::grpc::CompletionQueue* cq$AsyncMethodParams$) override;\n");
+      }
     }
   }
 }
@@ -1077,6 +1172,13 @@ void PrintSourceClientMethod(grpc_generator::Printer *printer,
   (*vars)["Method"] = method->name();
   (*vars)["Request"] = method->input_type_name();
   (*vars)["Response"] = method->output_type_name();
+  struct {
+    grpc::string prefix;
+    grpc::string start;          // bool literal expressed as string
+    grpc::string method_params;  // extra arguments to method
+    grpc::string create_args;    // extra arguments to creator
+  } async_prefixes[] = {{"Async", "true", ", void* tag", ", tag"},
+                        {"PrepareAsync", "false", "", ", nullptr"}};
   if (method->NoStreaming()) {
     printer->Print(*vars,
                    "::grpc::Status $ns$$Service$::Stub::$Method$("
@@ -1087,19 +1189,23 @@ void PrintSourceClientMethod(grpc_generator::Printer *printer,
                    "rpcmethod_$Method$_, "
                    "context, request, response);\n"
                    "}\n\n");
-    printer->Print(
-        *vars,
-        "::grpc::ClientAsyncResponseReader< $Response$>* "
-        "$ns$$Service$::Stub::Async$Method$Raw(::grpc::ClientContext* context, "
-        "const $Request$& request, "
-        "::grpc::CompletionQueue* cq) {\n");
-    printer->Print(*vars,
-                   "  return "
-                   "::grpc::ClientAsyncResponseReader< $Response$>::Create("
-                   "channel_.get(), cq, "
-                   "rpcmethod_$Method$_, "
-                   "context, request);\n"
-                   "}\n\n");
+    for (auto async_prefix : async_prefixes) {
+      (*vars)["AsyncPrefix"] = async_prefix.prefix;
+      (*vars)["AsyncStart"] = async_prefix.start;
+      printer->Print(*vars,
+                     "::grpc::ClientAsyncResponseReader< $Response$>* "
+                     "$ns$$Service$::Stub::$AsyncPrefix$$Method$Raw(::grpc::"
+                     "ClientContext* context, "
+                     "const $Request$& request, "
+                     "::grpc::CompletionQueue* cq) {\n");
+      printer->Print(*vars,
+                     "  return "
+                     "::grpc::ClientAsyncResponseReader< $Response$>::Create("
+                     "channel_.get(), cq, "
+                     "rpcmethod_$Method$_, "
+                     "context, request, $AsyncStart$);\n"
+                     "}\n\n");
+    }
   } else if (ClientOnlyStreaming(method)) {
     printer->Print(*vars,
                    "::grpc::ClientWriter< $Request$>* "
@@ -1111,17 +1217,23 @@ void PrintSourceClientMethod(grpc_generator::Printer *printer,
                    "rpcmethod_$Method$_, "
                    "context, response);\n"
                    "}\n\n");
-    printer->Print(*vars,
-                   "::grpc::ClientAsyncWriter< $Request$>* "
-                   "$ns$$Service$::Stub::Async$Method$Raw("
-                   "::grpc::ClientContext* context, $Response$* response, "
-                   "::grpc::CompletionQueue* cq, void* tag) {\n");
-    printer->Print(*vars,
-                   "  return ::grpc::ClientAsyncWriter< $Request$>::Create("
-                   "channel_.get(), cq, "
-                   "rpcmethod_$Method$_, "
-                   "context, response, tag);\n"
-                   "}\n\n");
+    for (auto async_prefix : async_prefixes) {
+      (*vars)["AsyncPrefix"] = async_prefix.prefix;
+      (*vars)["AsyncStart"] = async_prefix.start;
+      (*vars)["AsyncMethodParams"] = async_prefix.method_params;
+      (*vars)["AsyncCreateArgs"] = async_prefix.create_args;
+      printer->Print(*vars,
+                     "::grpc::ClientAsyncWriter< $Request$>* "
+                     "$ns$$Service$::Stub::$AsyncPrefix$$Method$Raw("
+                     "::grpc::ClientContext* context, $Response$* response, "
+                     "::grpc::CompletionQueue* cq$AsyncMethodParams$) {\n");
+      printer->Print(*vars,
+                     "  return ::grpc::ClientAsyncWriter< $Request$>::Create("
+                     "channel_.get(), cq, "
+                     "rpcmethod_$Method$_, "
+                     "context, response, $AsyncStart$$AsyncCreateArgs$);\n"
+                     "}\n\n");
+    }
   } else if (ServerOnlyStreaming(method)) {
     printer->Print(
         *vars,
@@ -1134,17 +1246,24 @@ void PrintSourceClientMethod(grpc_generator::Printer *printer,
                    "rpcmethod_$Method$_, "
                    "context, request);\n"
                    "}\n\n");
-    printer->Print(*vars,
-                   "::grpc::ClientAsyncReader< $Response$>* "
-                   "$ns$$Service$::Stub::Async$Method$Raw("
-                   "::grpc::ClientContext* context, const $Request$& request, "
-                   "::grpc::CompletionQueue* cq, void* tag) {\n");
-    printer->Print(*vars,
-                   "  return ::grpc::ClientAsyncReader< $Response$>::Create("
-                   "channel_.get(), cq, "
-                   "rpcmethod_$Method$_, "
-                   "context, request, tag);\n"
-                   "}\n\n");
+    for (auto async_prefix : async_prefixes) {
+      (*vars)["AsyncPrefix"] = async_prefix.prefix;
+      (*vars)["AsyncStart"] = async_prefix.start;
+      (*vars)["AsyncMethodParams"] = async_prefix.method_params;
+      (*vars)["AsyncCreateArgs"] = async_prefix.create_args;
+      printer->Print(
+          *vars,
+          "::grpc::ClientAsyncReader< $Response$>* "
+          "$ns$$Service$::Stub::$AsyncPrefix$$Method$Raw("
+          "::grpc::ClientContext* context, const $Request$& request, "
+          "::grpc::CompletionQueue* cq$AsyncMethodParams$) {\n");
+      printer->Print(*vars,
+                     "  return ::grpc::ClientAsyncReader< $Response$>::Create("
+                     "channel_.get(), cq, "
+                     "rpcmethod_$Method$_, "
+                     "context, request, $AsyncStart$$AsyncCreateArgs$);\n"
+                     "}\n\n");
+    }
   } else if (method->BidiStreaming()) {
     printer->Print(
         *vars,
@@ -1157,19 +1276,25 @@ void PrintSourceClientMethod(grpc_generator::Printer *printer,
                    "rpcmethod_$Method$_, "
                    "context);\n"
                    "}\n\n");
-    printer->Print(
-        *vars,
-        "::grpc::ClientAsyncReaderWriter< $Request$, $Response$>* "
-        "$ns$$Service$::Stub::Async$Method$Raw(::grpc::ClientContext* context, "
-        "::grpc::CompletionQueue* cq, void* tag) {\n");
-    printer->Print(
-        *vars,
-        "  return "
-        "::grpc::ClientAsyncReaderWriter< $Request$, $Response$>::Create("
-        "channel_.get(), cq, "
-        "rpcmethod_$Method$_, "
-        "context, tag);\n"
-        "}\n\n");
+    for (auto async_prefix : async_prefixes) {
+      (*vars)["AsyncPrefix"] = async_prefix.prefix;
+      (*vars)["AsyncStart"] = async_prefix.start;
+      (*vars)["AsyncMethodParams"] = async_prefix.method_params;
+      (*vars)["AsyncCreateArgs"] = async_prefix.create_args;
+      printer->Print(*vars,
+                     "::grpc::ClientAsyncReaderWriter< $Request$, $Response$>* "
+                     "$ns$$Service$::Stub::$AsyncPrefix$$Method$Raw(::grpc::"
+                     "ClientContext* context, "
+                     "::grpc::CompletionQueue* cq$AsyncMethodParams$) {\n");
+      printer->Print(
+          *vars,
+          "  return "
+          "::grpc::ClientAsyncReaderWriter< $Request$, $Response$>::Create("
+          "channel_.get(), cq, "
+          "rpcmethod_$Method$_, "
+          "context, $AsyncStart$$AsyncCreateArgs$);\n"
+          "}\n\n");
+    }
   }
 }
 
@@ -1460,50 +1585,79 @@ void PrintMockClientMethods(grpc_generator::Printer *printer,
   (*vars)["Request"] = method->input_type_name();
   (*vars)["Response"] = method->output_type_name();
 
+  struct {
+    grpc::string prefix;
+    grpc::string method_params;  // extra arguments to method
+    int extra_method_param_count;
+  } async_prefixes[] = {{"Async", ", void* tag", 1}, {"PrepareAsync", "", 0}};
+
   if (method->NoStreaming()) {
     printer->Print(
         *vars,
         "MOCK_METHOD3($Method$, ::grpc::Status(::grpc::ClientContext* context, "
         "const $Request$& request, $Response$* response));\n");
-    printer->Print(*vars,
-                   "MOCK_METHOD3(Async$Method$Raw, "
-                   "::grpc::ClientAsyncResponseReaderInterface< $Response$>*"
-                   "(::grpc::ClientContext* context, const $Request$& request, "
-                   "::grpc::CompletionQueue* cq));\n");
+    for (auto async_prefix : async_prefixes) {
+      (*vars)["AsyncPrefix"] = async_prefix.prefix;
+      printer->Print(
+          *vars,
+          "MOCK_METHOD3($AsyncPrefix$$Method$Raw, "
+          "::grpc::ClientAsyncResponseReaderInterface< $Response$>*"
+          "(::grpc::ClientContext* context, const $Request$& request, "
+          "::grpc::CompletionQueue* cq));\n");
+    }
   } else if (ClientOnlyStreaming(method)) {
     printer->Print(
         *vars,
         "MOCK_METHOD2($Method$Raw, "
         "::grpc::ClientWriterInterface< $Request$>*"
         "(::grpc::ClientContext* context, $Response$* response));\n");
-    printer->Print(*vars,
-                   "MOCK_METHOD4(Async$Method$Raw, "
-                   "::grpc::ClientAsyncWriterInterface< $Request$>*"
-                   "(::grpc::ClientContext* context, $Response$* response, "
-                   "::grpc::CompletionQueue* cq, void* tag));\n");
+    for (auto async_prefix : async_prefixes) {
+      (*vars)["AsyncPrefix"] = async_prefix.prefix;
+      (*vars)["AsyncMethodParams"] = async_prefix.method_params;
+      (*vars)["MockArgs"] =
+          std::to_string(3 + async_prefix.extra_method_param_count);
+      printer->Print(*vars,
+                     "MOCK_METHOD$MockArgs$($AsyncPrefix$$Method$Raw, "
+                     "::grpc::ClientAsyncWriterInterface< $Request$>*"
+                     "(::grpc::ClientContext* context, $Response$* response, "
+                     "::grpc::CompletionQueue* cq$AsyncMethodParams$));\n");
+    }
   } else if (ServerOnlyStreaming(method)) {
     printer->Print(
         *vars,
         "MOCK_METHOD2($Method$Raw, "
         "::grpc::ClientReaderInterface< $Response$>*"
         "(::grpc::ClientContext* context, const $Request$& request));\n");
-    printer->Print(*vars,
-                   "MOCK_METHOD4(Async$Method$Raw, "
-                   "::grpc::ClientAsyncReaderInterface< $Response$>*"
-                   "(::grpc::ClientContext* context, const $Request$& request, "
-                   "::grpc::CompletionQueue* cq, void* tag));\n");
+    for (auto async_prefix : async_prefixes) {
+      (*vars)["AsyncPrefix"] = async_prefix.prefix;
+      (*vars)["AsyncMethodParams"] = async_prefix.method_params;
+      (*vars)["MockArgs"] =
+          std::to_string(3 + async_prefix.extra_method_param_count);
+      printer->Print(
+          *vars,
+          "MOCK_METHOD$MockArgs$($AsyncPrefix$$Method$Raw, "
+          "::grpc::ClientAsyncReaderInterface< $Response$>*"
+          "(::grpc::ClientContext* context, const $Request$& request, "
+          "::grpc::CompletionQueue* cq$AsyncMethodParams$));\n");
+    }
   } else if (method->BidiStreaming()) {
     printer->Print(
         *vars,
         "MOCK_METHOD1($Method$Raw, "
         "::grpc::ClientReaderWriterInterface< $Request$, $Response$>*"
         "(::grpc::ClientContext* context));\n");
-    printer->Print(
-        *vars,
-        "MOCK_METHOD3(Async$Method$Raw, "
-        "::grpc::ClientAsyncReaderWriterInterface<$Request$, $Response$>*"
-        "(::grpc::ClientContext* context, ::grpc::CompletionQueue* cq, "
-        "void* tag));\n");
+    for (auto async_prefix : async_prefixes) {
+      (*vars)["AsyncPrefix"] = async_prefix.prefix;
+      (*vars)["AsyncMethodParams"] = async_prefix.method_params;
+      (*vars)["MockArgs"] =
+          std::to_string(2 + async_prefix.extra_method_param_count);
+      printer->Print(
+          *vars,
+          "MOCK_METHOD$MockArgs$($AsyncPrefix$$Method$Raw, "
+          "::grpc::ClientAsyncReaderWriterInterface<$Request$, $Response$>*"
+          "(::grpc::ClientContext* context, ::grpc::CompletionQueue* cq"
+          "$AsyncMethodParams$));\n");
+    }
   }
 }
 

src/compiler/objective_c_generator.cc

@@ -17,6 +17,7 @@
  */
 
 #include <map>
+#include <set>
 #include <sstream>
 
 #include "src/compiler/config.h"
@@ -29,7 +30,9 @@ using ::google::protobuf::compiler::objectivec::ClassName;
 using ::grpc::protobuf::io::Printer;
 using ::grpc::protobuf::MethodDescriptor;
 using ::grpc::protobuf::ServiceDescriptor;
+using ::grpc::protobuf::FileDescriptor;
 using ::std::map;
+using ::std::set;
 
 namespace grpc_objective_c_generator {
 namespace {
@@ -190,6 +193,24 @@ void PrintMethodImplementations(Printer *printer,
 
 }  // namespace
 
+::grpc::string GetAllMessageClasses(const FileDescriptor *file) {
+  ::grpc::string output;
+  set< ::grpc::string> classes;
+  for (int i = 0; i < file->service_count(); i++) {
+    const auto service = file->service(i);
+    for (int i = 0; i < service->method_count(); i++) {
+      const auto method = service->method(i);
+      classes.insert(ClassName(method->input_type()));
+      classes.insert(ClassName(method->output_type()));
+    }
+  }
+  for (auto one_class : classes) {
+    output += "  @class " + one_class + ";\n";
+  }
+
+  return output;
+}
+
 ::grpc::string GetHeader(const ServiceDescriptor *service) {
   ::grpc::string output;
   {

src/compiler/objective_c_generator.h

@@ -24,8 +24,12 @@
 namespace grpc_objective_c_generator {
 
 using ::grpc::protobuf::ServiceDescriptor;
+using ::grpc::protobuf::FileDescriptor;
 using ::grpc::string;
 
+// Returns forward declaration of classes in the generated header file.
+string GetAllMessageClasses(const FileDescriptor *file);
+
 // Returns the content to be included in the "global_scope" insertion point of
 // the generated header file.
 string GetHeader(const ServiceDescriptor *service);

src/compiler/objective_c_plugin.cc

@@ -58,9 +58,10 @@ class ObjectiveCGrpcGenerator : public grpc::protobuf::compiler::CodeGenerator {
                                "#import <RxLibrary/GRXWriteable.h>\n"
                                "#import <RxLibrary/GRXWriter.h>\n";
 
-      // TODO(jcanizales): Instead forward-declare the input and output types
-      // and import the files in the .pbrpc.m
       ::grpc::string proto_imports;
+      proto_imports += "#if GPB_GRPC_FORWARD_DECLARE_MESSAGE_PROTO\n" +
+                       grpc_objective_c_generator::GetAllMessageClasses(file) +
+                       "#else\n";
       for (int i = 0; i < file->dependency_count(); i++) {
         ::grpc::string header =
             grpc_objective_c_generator::MessageHeaderName(file->dependency(i));
@@ -70,19 +71,20 @@ class ObjectiveCGrpcGenerator : public grpc::protobuf::compiler::CodeGenerator {
           grpc_generator::StripPrefix(&base_name, "google/protobuf/");
           // create the import code snippet
           proto_imports +=
-              "#if GPB_USE_PROTOBUF_FRAMEWORK_IMPORTS\n"
-              "  #import <" +
+              "  #if GPB_USE_PROTOBUF_FRAMEWORK_IMPORTS\n"
+              "    #import <" +
               ::grpc::string(ProtobufLibraryFrameworkName) + "/" + base_name +
               ">\n"
-              "#else\n"
-              "  #import \"" +
+              "  #else\n"
+              "    #import \"" +
               header +
               "\"\n"
-              "#endif\n";
+              "  #endif\n";
         } else {
-          proto_imports += ::grpc::string("#import \"") + header + "\"\n";
+          proto_imports += ::grpc::string("  #import \"") + header + "\"\n";
         }
       }
+      proto_imports += "#endif\n";
 
       ::grpc::string declarations;
       for (int i = 0; i < file->service_count(); i++) {
@@ -106,6 +108,28 @@ class ObjectiveCGrpcGenerator : public grpc::protobuf::compiler::CodeGenerator {
                                ".pbrpc.h\"\n\n"
                                "#import <ProtoRPC/ProtoRPC.h>\n"
                                "#import <RxLibrary/GRXWriter+Immediate.h>\n";
+      for (int i = 0; i < file->dependency_count(); i++) {
+        ::grpc::string header =
+            grpc_objective_c_generator::MessageHeaderName(file->dependency(i));
+        const grpc::protobuf::FileDescriptor *dependency = file->dependency(i);
+        if (IsProtobufLibraryBundledProtoFile(dependency)) {
+          ::grpc::string base_name = header;
+          grpc_generator::StripPrefix(&base_name, "google/protobuf/");
+          // create the import code snippet
+          imports +=
+              "#if GPB_USE_PROTOBUF_FRAMEWORK_IMPORTS\n"
+              "  #import <" +
+              ::grpc::string(ProtobufLibraryFrameworkName) + "/" + base_name +
+              ">\n"
+              "#else\n"
+              "  #import \"" +
+              header +
+              "\"\n"
+              "#endif\n";
+        } else {
+          imports += ::grpc::string("#import \"") + header + "\"\n";
+        }
+      }
 
       ::grpc::string definitions;
       for (int i = 0; i < file->service_count(); i++) {

src/compiler/php_generator.cc

@@ -33,7 +33,7 @@ using std::map;
 namespace grpc_php_generator {
 namespace {
 
-grpc::string MessageIdentifierName(const grpc::string &name) {
+grpc::string ConvertToPhpNamespace(const grpc::string &name) {
   std::vector<grpc::string> tokens = grpc_generator::tokenize(name, ".");
   std::ostringstream oss;
   for (unsigned int i = 0; i < tokens.size(); i++) {
@@ -43,14 +43,33 @@ grpc::string MessageIdentifierName(const grpc::string &name) {
   return oss.str();
 }
 
+grpc::string PackageName(const FileDescriptor *file) {
+  if (file->options().has_php_namespace()) {
+    return file->options().php_namespace();
+  } else {
+    return ConvertToPhpNamespace(file->package());
+  }
+}
+
+grpc::string MessageIdentifierName(const grpc::string &name,
+                                   const FileDescriptor *file) {
+  std::vector<grpc::string> tokens = grpc_generator::tokenize(name, ".");
+  std::ostringstream oss;
+  oss << PackageName(file) << "\\"
+      << grpc_generator::CapitalizeFirstLetter(tokens[tokens.size() - 1]);
+  return oss.str();
+}
+
 void PrintMethod(const MethodDescriptor *method, Printer *out) {
   const Descriptor *input_type = method->input_type();
   const Descriptor *output_type = method->output_type();
   map<grpc::string, grpc::string> vars;
   vars["service_name"] = method->service()->full_name();
   vars["name"] = method->name();
-  vars["input_type_id"] = MessageIdentifierName(input_type->full_name());
-  vars["output_type_id"] = MessageIdentifierName(output_type->full_name());
+  vars["input_type_id"] =
+      MessageIdentifierName(input_type->full_name(), input_type->file());
+  vars["output_type_id"] =
+      MessageIdentifierName(output_type->full_name(), output_type->file());
 
   out->Print("/**\n");
   out->Print(GetPHPComments(method, " *").c_str());
@@ -149,12 +168,7 @@ grpc::string GenerateFile(const FileDescriptor *file,
     }
 
     map<grpc::string, grpc::string> vars;
-    grpc::string php_namespace;
-    if (file->options().has_php_namespace()) {
-      php_namespace = file->options().php_namespace();
-    } else {
-      php_namespace = MessageIdentifierName(file->package());
-    }
+    grpc::string php_namespace = PackageName(file);
     vars["package"] = php_namespace;
     out.Print(vars, "namespace $package$;\n\n");
 

src/compiler/python_generator.cc

@@ -767,9 +767,9 @@ bool PythonGrpcGenerator::Generate(const FileDescriptor* file,
 
   ProtoBufFile pbfile(file);
   PrivateGenerator generator(config_, &pbfile);
-  if (parameter == "grpc_2_0") {
+  if (parameter == "" || parameter == "grpc_2_0") {
     return GenerateGrpc(context, generator, pb2_grpc_file_name, true);
-  } else if (parameter == "") {
+  } else if (parameter == "grpc_1_0") {
     return GenerateGrpc(context, generator, pb2_grpc_file_name, true) &&
            GenerateGrpc(context, generator, pb2_file_name, false);
   } else {

src/core/ext/census/base_resources.cc

@@ -37,20 +37,20 @@
 void define_base_resources() {
   google_census_Resource_BasicUnit numerator =
       google_census_Resource_BasicUnit_SECS;
-  resource r = {"client_rpc_latency",             // name
-                "Client RPC latency in seconds",  // description
-                0,                                // prefix
-                1,                                // n_numerators
-                &numerator,                       // numerators
-                0,                                // n_denominators
-                NULL};                            // denominators
+  resource r = {(char *)"client_rpc_latency",             // name
+                (char *)"Client RPC latency in seconds",  // description
+                0,                                        // prefix
+                1,                                        // n_numerators
+                &numerator,                               // numerators
+                0,                                        // n_denominators
+                NULL};                                    // denominators
   define_resource(&r);
-  r = (resource){"server_rpc_latency",             // name
-                 "Server RPC latency in seconds",  // description
-                 0,                                // prefix
-                 1,                                // n_numerators
-                 &numerator,                       // numerators
-                 0,                                // n_denominators
-                 NULL};                            // denominators
+  r = {(char *)"server_rpc_latency",             // name
+       (char *)"Server RPC latency in seconds",  // description
+       0,                                        // prefix
+       1,                                        // n_numerators
+       &numerator,                               // numerators
+       0,                                        // n_denominators
+       NULL};                                    // denominators
   define_resource(&r);
 }

src/core/ext/census/base_resources.h

@@ -18,7 +18,15 @@
 #ifndef GRPC_CORE_EXT_CENSUS_BASE_RESOURCES_H
 #define GRPC_CORE_EXT_CENSUS_BASE_RESOURCES_H
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /* Define all base resources. This should be called by census initialization. */
 void define_base_resources();
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* GRPC_CORE_EXT_CENSUS_BASE_RESOURCES_H */

src/core/ext/census/census_interface.h

@@ -24,6 +24,10 @@
 /* Maximum length of an individual census trace annotation. */
 #define CENSUS_MAX_ANNOTATION_LENGTH 200
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /* Structure of a census op id. Define as structure because 64bit integer is not
    available on every platform for C89. */
 typedef struct census_op_id {
@@ -58,4 +62,8 @@ census_op_id census_tracing_start_op(void);
 /* Ends tracing. Calling this function will invalidate the input op_id. */
 void census_tracing_end_op(census_op_id op_id);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* GRPC_CORE_EXT_CENSUS_CENSUS_INTERFACE_H */

src/core/ext/census/census_log.h

@@ -25,6 +25,10 @@
 #define CENSUS_LOG_2_MAX_RECORD_SIZE 14 /* 2^14 = 16KB */
 #define CENSUS_LOG_MAX_RECORD_SIZE (1 << CENSUS_LOG_2_MAX_RECORD_SIZE)
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /* Initialize the statistics logging subsystem with the given log size. A log
    size of 0 will result in the smallest possible log for the platform
    (approximately CENSUS_LOG_MAX_RECORD_SIZE * gpr_cpu_num_cores()). If
@@ -73,4 +77,8 @@ size_t census_log_remaining_space(void);
    out-of-space. */
 int census_log_out_of_space_count(void);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* GRPC_CORE_EXT_CENSUS_CENSUS_LOG_H */

src/core/ext/census/context.cc

@@ -141,7 +141,7 @@ static char *decode_tag(struct raw_tag *tag, char *header, int offset) {
 // Make a copy (in 'to') of an existing tag_set.
 static void tag_set_copy(struct tag_set *to, const struct tag_set *from) {
   memcpy(to, from, sizeof(struct tag_set));
-  to->kvm = gpr_malloc(to->kvm_size);
+  to->kvm = (char *)gpr_malloc(to->kvm_size);
   memcpy(to->kvm, from->kvm, from->kvm_used);
 }
 
@@ -184,7 +184,7 @@ static bool tag_set_add_tag(struct tag_set *tags, const census_tag *tag,
   if (tags->kvm_used + tag_size > tags->kvm_size) {
     // allocate new memory if needed
     tags->kvm_size += 2 * CENSUS_MAX_TAG_KV_LEN + TAG_HEADER_SIZE;
-    char *new_kvm = gpr_malloc(tags->kvm_size);
+    char *new_kvm = (char *)gpr_malloc(tags->kvm_size);
     if (tags->kvm_used > 0) memcpy(new_kvm, tags->kvm, tags->kvm_used);
     gpr_free(tags->kvm);
     tags->kvm = new_kvm;
@@ -274,7 +274,8 @@ static void tag_set_flatten(struct tag_set *tags) {
 census_context *census_context_create(const census_context *base,
                                       const census_tag *tags, int ntags,
                                       census_context_status const **status) {
-  census_context *context = gpr_malloc(sizeof(census_context));
+  census_context *context =
+      (census_context *)gpr_malloc(sizeof(census_context));
   // If we are given a base, copy it into our new tag set. Otherwise set it
   // to zero/NULL everything.
   if (base == NULL) {
@@ -459,7 +460,7 @@ static void tag_set_decode(struct tag_set *tags, const char *buffer,
   }
   tags->kvm_used = size - header_size;
   tags->kvm_size = tags->kvm_used + CENSUS_MAX_TAG_KV_LEN;
-  tags->kvm = gpr_malloc(tags->kvm_size);
+  tags->kvm = (char *)gpr_malloc(tags->kvm_size);
   if (tag_header_size != TAG_HEADER_SIZE) {
     // something new in the tag information. I don't understand it, so
     // don't copy it over.
@@ -481,7 +482,8 @@ static void tag_set_decode(struct tag_set *tags, const char *buffer,
 }
 
 census_context *census_context_decode(const char *buffer, size_t size) {
-  census_context *context = gpr_malloc(sizeof(census_context));
+  census_context *context =
+      (census_context *)gpr_malloc(sizeof(census_context));
   memset(&context->tags[LOCAL_TAGS], 0, sizeof(struct tag_set));
   if (buffer == NULL) {
     memset(&context->tags[PROPAGATED_TAGS], 0, sizeof(struct tag_set));

src/core/ext/census/grpc_filter.cc

@@ -60,8 +60,8 @@ static void extract_and_annotate_method_tag(grpc_metadata_batch *md,
 
 static void client_mutate_op(grpc_call_element *elem,
                              grpc_transport_stream_op_batch *op) {
-  call_data *calld = elem->call_data;
-  channel_data *chand = elem->channel_data;
+  call_data *calld = (call_data *)elem->call_data;
+  channel_data *chand = (channel_data *)elem->channel_data;
   if (op->send_initial_metadata) {
     extract_and_annotate_method_tag(
         op->payload->send_initial_metadata.send_initial_metadata, calld, chand);
@@ -78,9 +78,9 @@ static void client_start_transport_op(grpc_exec_ctx *exec_ctx,
 static void server_on_done_recv(grpc_exec_ctx *exec_ctx, void *ptr,
                                 grpc_error *error) {
   GPR_TIMER_BEGIN("census-server:server_on_done_recv", 0);
-  grpc_call_element *elem = ptr;
-  call_data *calld = elem->call_data;
-  channel_data *chand = elem->channel_data;
+  grpc_call_element *elem = (grpc_call_element *)ptr;
+  call_data *calld = (call_data *)elem->call_data;
+  channel_data *chand = (channel_data *)elem->channel_data;
   if (error == GRPC_ERROR_NONE) {
     extract_and_annotate_method_tag(calld->recv_initial_metadata, calld, chand);
   }
@@ -90,7 +90,7 @@ static void server_on_done_recv(grpc_exec_ctx *exec_ctx, void *ptr,
 
 static void server_mutate_op(grpc_call_element *elem,
                              grpc_transport_stream_op_batch *op) {
-  call_data *calld = elem->call_data;
+  call_data *calld = (call_data *)elem->call_data;
   if (op->recv_initial_metadata) {
     /* substitute our callback for the op callback */
     calld->recv_initial_metadata =
@@ -117,7 +117,7 @@ static void server_start_transport_op(grpc_exec_ctx *exec_ctx,
 static grpc_error *client_init_call_elem(grpc_exec_ctx *exec_ctx,
                                          grpc_call_element *elem,
                                          const grpc_call_element_args *args) {
-  call_data *d = elem->call_data;
+  call_data *d = (call_data *)elem->call_data;
   GPR_ASSERT(d != NULL);
   memset(d, 0, sizeof(*d));
   d->start_ts = args->start_time;
@@ -128,7 +128,7 @@ static void client_destroy_call_elem(grpc_exec_ctx *exec_ctx,
                                      grpc_call_element *elem,
                                      const grpc_call_final_info *final_info,
                                      grpc_closure *ignored) {
-  call_data *d = elem->call_data;
+  call_data *d = (call_data *)elem->call_data;
   GPR_ASSERT(d != NULL);
   /* TODO(hongyu): record rpc client stats and census_rpc_end_op here */
 }
@@ -136,7 +136,7 @@ static void client_destroy_call_elem(grpc_exec_ctx *exec_ctx,
 static grpc_error *server_init_call_elem(grpc_exec_ctx *exec_ctx,
                                          grpc_call_element *elem,
                                          const grpc_call_element_args *args) {
-  call_data *d = elem->call_data;
+  call_data *d = (call_data *)elem->call_data;
   GPR_ASSERT(d != NULL);
   memset(d, 0, sizeof(*d));
   d->start_ts = args->start_time;
@@ -150,7 +150,7 @@ static void server_destroy_call_elem(grpc_exec_ctx *exec_ctx,
                                      grpc_call_element *elem,
                                      const grpc_call_final_info *final_info,
                                      grpc_closure *ignored) {
-  call_data *d = elem->call_data;
+  call_data *d = (call_data *)elem->call_data;
   GPR_ASSERT(d != NULL);
   /* TODO(hongyu): record rpc server stats and census_tracing_end_op here */
 }
@@ -158,14 +158,14 @@ static void server_destroy_call_elem(grpc_exec_ctx *exec_ctx,
 static grpc_error *init_channel_elem(grpc_exec_ctx *exec_ctx,
                                      grpc_channel_element *elem,
                                      grpc_channel_element_args *args) {
-  channel_data *chand = elem->channel_data;
+  channel_data *chand = (channel_data *)elem->channel_data;
   GPR_ASSERT(chand != NULL);
   return GRPC_ERROR_NONE;
 }
 
 static void destroy_channel_elem(grpc_exec_ctx *exec_ctx,
                                  grpc_channel_element *elem) {
-  channel_data *chand = elem->channel_data;
+  channel_data *chand = (channel_data *)elem->channel_data;
   GPR_ASSERT(chand != NULL);
 }
 

src/core/ext/census/grpc_filter.h

@@ -21,9 +21,17 @@
 
 #include "src/core/lib/channel/channel_stack.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /* Census filters: provides tracing and stats collection functionalities. It
    needs to reside right below the surface filter in the channel stack. */
 extern const grpc_channel_filter grpc_client_census_filter;
 extern const grpc_channel_filter grpc_server_census_filter;
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* GRPC_CORE_EXT_CENSUS_GRPC_FILTER_H */

src/core/ext/census/grpc_plugin.cc

@@ -50,7 +50,7 @@ static bool maybe_add_census_filter(grpc_exec_ctx *exec_ctx,
   return true;
 }
 
-void census_grpc_plugin_init(void) {
+extern "C" void census_grpc_plugin_init(void) {
   /* Only initialize census if no one else has and some features are
    * available. */
   if (census_enabled() == CENSUS_FEATURE_NONE &&
@@ -67,4 +67,4 @@ void census_grpc_plugin_init(void) {
                                    (void *)&grpc_server_census_filter);
 }
 
-void census_grpc_plugin_shutdown(void) { census_shutdown(); }
+extern "C" void census_grpc_plugin_shutdown(void) { census_shutdown(); }

src/core/ext/census/hash_table.h

@@ -23,6 +23,10 @@
 
 #include <grpc/support/port_platform.h>
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /* A chain based hash table with fixed number of buckets.
    Your probably shouldn't use this code directly. It is implemented for the
    use case in census trace store and stats store, where number of entries in
@@ -113,4 +117,8 @@ typedef void (*census_ht_itr_cb)(census_ht_key key, const void *val_ptr,
    should not invalidate data entries. */
 uint64_t census_ht_for_all(const census_ht *ht, census_ht_itr_cb);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* GRPC_CORE_EXT_CENSUS_HASH_TABLE_H */

src/core/ext/census/intrusive_hash_map.h

@@ -21,6 +21,10 @@
 
 #include "src/core/ext/census/intrusive_hash_map_internal.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /* intrusive_hash_map is a fast chained hash table. This hash map is faster than
  * a dense hash map when the application calls insert and erase more often than
  * find. When the workload is dominated by find() a dense hash map may be
@@ -149,4 +153,8 @@ void intrusive_hash_map_clear(intrusive_hash_map *hash_map,
 void intrusive_hash_map_free(intrusive_hash_map *hash_map,
                              void (*free_object)(void *));
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* GRPC_CORE_EXT_CENSUS_INTRUSIVE_HASH_MAP_H */

src/core/ext/census/mlog.cc

@@ -467,7 +467,8 @@ void census_log_initialize(size_t size_in_mb, int discard_old_records) {
   g_log.blocks = (cl_block*)gpr_malloc_aligned(
       g_log.num_blocks * sizeof(cl_block), GPR_CACHELINE_SIZE_LOG);
   memset(g_log.blocks, 0, g_log.num_blocks * sizeof(cl_block));
-  g_log.buffer = gpr_malloc(g_log.num_blocks * CENSUS_LOG_MAX_RECORD_SIZE);
+  g_log.buffer =
+      (char*)gpr_malloc(g_log.num_blocks * CENSUS_LOG_MAX_RECORD_SIZE);
   memset(g_log.buffer, 0, g_log.num_blocks * CENSUS_LOG_MAX_RECORD_SIZE);
   cl_block_list_initialize(&g_log.free_block_list);
   cl_block_list_initialize(&g_log.dirty_block_list);

src/core/ext/census/mlog.h

@@ -28,6 +28,10 @@
 #define CENSUS_LOG_2_MAX_RECORD_SIZE 14 /* 2^14 = 16KB */
 #define CENSUS_LOG_MAX_RECORD_SIZE (1 << CENSUS_LOG_2_MAX_RECORD_SIZE)
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /* Initialize the statistics logging subsystem with the given log size. A log
    size of 0 will result in the smallest possible log for the platform
    (approximately CENSUS_LOG_MAX_RECORD_SIZE * gpr_cpu_num_cores()). If
@@ -77,4 +81,8 @@ size_t census_log_remaining_space(void);
    out-of-space. */
 int64_t census_log_out_of_space_count(void);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* GRPC_CORE_EXT_CENSUS_MLOG_H */

src/core/ext/census/resource.cc

@@ -87,7 +87,7 @@ static bool validate_string(pb_istream_t *stream, const pb_field_t *field,
         gpr_log(GPR_INFO, "Zero-length Resource name.");
         return false;
       }
-      vresource->name = gpr_malloc(stream->bytes_left + 1);
+      vresource->name = (char *)gpr_malloc(stream->bytes_left + 1);
       vresource->name[stream->bytes_left] = '\0';
       if (!pb_read(stream, (uint8_t *)vresource->name, stream->bytes_left)) {
         return false;
@@ -106,7 +106,7 @@ static bool validate_string(pb_istream_t *stream, const pb_field_t *field,
       if (stream->bytes_left == 0) {
         return true;
       }
-      vresource->description = gpr_malloc(stream->bytes_left + 1);
+      vresource->description = (char *)gpr_malloc(stream->bytes_left + 1);
       vresource->description[stream->bytes_left] = '\0';
       if (!pb_read(stream, (uint8_t *)vresource->description,
                    stream->bytes_left)) {
@@ -134,7 +134,8 @@ static bool validate_units_helper(pb_istream_t *stream, int *count,
     // Have to allocate a new array of values. Normal case is 0 or 1, so
     // this should normally not be an issue.
     google_census_Resource_BasicUnit *new_bup =
-        gpr_malloc((size_t)*count * sizeof(google_census_Resource_BasicUnit));
+        (google_census_Resource_BasicUnit *)gpr_malloc(
+            (size_t)*count * sizeof(google_census_Resource_BasicUnit));
     if (*count != 1) {
       memcpy(new_bup, *bup,
              (size_t)(*count - 1) * sizeof(google_census_Resource_BasicUnit));
@@ -207,7 +208,8 @@ size_t allocate_resource(void) {
   // Expand resources if needed.
   if (n_resources == n_defined_resources) {
     size_t new_n_resources = n_resources ? n_resources * 2 : 2;
-    resource **new_resources = gpr_malloc(new_n_resources * sizeof(resource *));
+    resource **new_resources =
+        (resource **)gpr_malloc(new_n_resources * sizeof(resource *));
     if (n_resources != 0) {
       memcpy(new_resources, resources, n_resources * sizeof(resource *));
     }
@@ -226,7 +228,7 @@ size_t allocate_resource(void) {
     }
   }
   GPR_ASSERT(id < n_resources && resources[id] == NULL);
-  resources[id] = gpr_malloc(sizeof(resource));
+  resources[id] = (resource *)gpr_malloc(sizeof(resource));
   memset(resources[id], 0, sizeof(resource));
   n_defined_resources++;
   next_id = (id + 1) % n_resources;
@@ -276,22 +278,24 @@ int32_t define_resource(const resource *base) {
   gpr_mu_lock(&resource_lock);
   size_t id = allocate_resource();
   size_t len = strlen(base->name) + 1;
-  resources[id]->name = gpr_malloc(len);
+  resources[id]->name = (char *)gpr_malloc(len);
   memcpy(resources[id]->name, base->name, len);
   if (base->description) {
     len = strlen(base->description) + 1;
-    resources[id]->description = gpr_malloc(len);
+    resources[id]->description = (char *)gpr_malloc(len);
     memcpy(resources[id]->description, base->description, len);
   }
   resources[id]->prefix = base->prefix;
   resources[id]->n_numerators = base->n_numerators;
   len = (size_t)base->n_numerators * sizeof(*base->numerators);
-  resources[id]->numerators = gpr_malloc(len);
+  resources[id]->numerators =
+      (google_census_Resource_BasicUnit *)gpr_malloc(len);
   memcpy(resources[id]->numerators, base->numerators, len);
   resources[id]->n_denominators = base->n_denominators;
   if (base->n_denominators != 0) {
     len = (size_t)base->n_denominators * sizeof(*base->denominators);
-    resources[id]->denominators = gpr_malloc(len);
+    resources[id]->denominators =
+        (google_census_Resource_BasicUnit *)gpr_malloc(len);
     memcpy(resources[id]->denominators, base->denominators, len);
   }
   gpr_mu_unlock(&resource_lock);